| 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 | $210.34 | 11.314% | $234.1379 | $234.14 | $234.15 | $234.10 |
| Purchase #2 | $107.46 | 3.592% | $111.32 | $111.32 | $111.30 | $111.30 |
| Purchase #3 | $81.95 | 11.589% | $91.4472 | $91.45 | $91.45 | $91.40 |
| Purchase #4 | $108.61 | 12.169% | $121.8268 | $121.83 | $121.85 | $121.80 |
| Purchase #5 | $7.33 | 9.494% | $8.0259 | $8.03 | $8.05 | $8.00 |
| Purchase #6 | $99.51 | 9.481% | $108.9445 | $108.94 | $108.95 | $108.90 |
| Purchase #7 | $224.76 | 5.835% | $237.8747 | $237.87 | $237.85 | $237.90 |
| 7 purchase totals = | $839.96 | $913.5770 | $913.58 | $913.60 | $913.40 | |