| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $171.56 | 10.435% | $189.4623 | $189.46 | $189.45 | $189.50 |
| Purchase #2 | $226.89 | 12.696% | $255.696 | $255.70 | $255.70 | $255.70 |
| Purchase #3 | $124.54 | 4.141% | $129.6972 | $129.70 | $129.70 | $129.70 |
| Purchase #4 | $134.42 | 12.631% | $151.3986 | $151.40 | $151.40 | $151.40 |
| Purchase #5 | $81.67 | 10.518% | $90.2601 | $90.26 | $90.25 | $90.30 |
| Purchase #6 | $27.26 | 6.342% | $28.9888 | $28.99 | $29.00 | $29.00 |
| Purchase #7 | $106.76 | 5.688% | $112.8325 | $112.83 | $112.85 | $112.80 |
| 7 purchase totals = | $873.10 | $958.3355 | $958.34 | $958.35 | $958.40 | |