| 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 | $100.44 | 9.815% | $110.2982 | $110.30 | $110.30 | $110.30 |
| Purchase #2 | $120.43 | 4.728% | $126.1239 | $126.12 | $126.10 | $126.10 |
| Purchase #3 | $159.75 | 6.792% | $170.6002 | $170.60 | $170.60 | $170.60 |
| Purchase #4 | $59.44 | 3.658% | $61.6143 | $61.61 | $61.60 | $61.60 |
| Purchase #5 | $13.48 | 5.325% | $14.1978 | $14.20 | $14.20 | $14.20 |
| Purchase #6 | $204.89 | 8.180% | $221.65 | $221.65 | $221.65 | $221.70 |
| Purchase #7 | $208.60 | 10.629% | $230.7721 | $230.77 | $230.75 | $230.80 |
| 7 purchase totals = | $867.03 | $935.2565 | $935.25 | $935.20 | $935.30 | |