| 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 | $38.65 | 4.705% | $40.4685 | $40.47 | $40.45 | $40.50 |
| Purchase #2 | $159.37 | 6.359% | $169.5043 | $169.50 | $169.50 | $169.50 |
| Purchase #3 | $79.47 | 10.410% | $87.7428 | $87.74 | $87.75 | $87.70 |
| Purchase #4 | $243.96 | 4.586% | $255.148 | $255.15 | $255.15 | $255.10 |
| Purchase #5 | $54.26 | 4.344% | $56.6171 | $56.62 | $56.60 | $56.60 |
| Purchase #6 | $84.99 | 4.329% | $88.6692 | $88.67 | $88.65 | $88.70 |
| Purchase #7 | $193.53 | 13.779% | $220.1965 | $220.20 | $220.20 | $220.20 |
| 7 purchase totals = | $854.23 | $918.3464 | $918.35 | $918.30 | $918.30 | |