| 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 | $17.83 | 9.177% | $19.4663 | $19.47 | $19.45 | $19.50 |
| Purchase #2 | $212.72 | 9.128% | $232.1371 | $232.14 | $232.15 | $232.10 |
| Purchase #3 | $149.61 | 4.344% | $156.1091 | $156.11 | $156.10 | $156.10 |
| Purchase #4 | $107.92 | 11.334% | $120.1517 | $120.15 | $120.15 | $120.20 |
| Purchase #5 | $20.41 | 8.383% | $22.121 | $22.12 | $22.10 | $22.10 |
| Purchase #6 | $180.49 | 8.234% | $195.3515 | $195.35 | $195.35 | $195.40 |
| Purchase #7 | $238.72 | 5.227% | $251.1979 | $251.20 | $251.20 | $251.20 |
| 7 purchase totals = | $927.70 | $996.5346 | $996.54 | $996.50 | $996.60 | |