| 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 | $104.87 | 7.636% | $112.8779 | $112.88 | $112.90 | $112.90 |
| Purchase #2 | $216.70 | 10.816% | $240.1383 | $240.14 | $240.15 | $240.10 |
| Purchase #3 | $10.56 | 4.457% | $11.0307 | $11.03 | $11.05 | $11.00 |
| Purchase #4 | $74.87 | 12.314% | $84.0895 | $84.09 | $84.10 | $84.10 |
| Purchase #5 | $191.49 | 7.226% | $205.3271 | $205.33 | $205.35 | $205.30 |
| Purchase #6 | $8.59 | 12.350% | $9.6509 | $9.65 | $9.65 | $9.70 |
| Purchase #7 | $128.34 | 13.433% | $145.5799 | $145.58 | $145.60 | $145.60 |
| 7 purchase totals = | $735.42 | $808.6943 | $808.70 | $808.80 | $808.70 | |