| 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 | $170.42 | 13.489% | $193.408 | $193.41 | $193.40 | $193.40 |
| Purchase #2 | $241.33 | 7.751% | $260.0355 | $260.04 | $260.05 | $260.00 |
| Purchase #3 | $70.62 | 8.121% | $76.3551 | $76.36 | $76.35 | $76.40 |
| Purchase #4 | $96.89 | 13.640% | $110.1058 | $110.11 | $110.10 | $110.10 |
| Purchase #5 | $19.70 | 7.160% | $21.1105 | $21.11 | $21.10 | $21.10 |
| Purchase #6 | $87.31 | 9.830% | $95.8926 | $95.89 | $95.90 | $95.90 |
| Purchase #7 | $68.69 | 9.579% | $75.2698 | $75.27 | $75.25 | $75.30 |
| 7 purchase totals = | $754.96 | $832.1773 | $832.19 | $832.15 | $832.20 | |