| 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 | $102.66 | 4.702% | $107.4871 | $107.49 | $107.50 | $107.50 |
| Purchase #2 | $211.56 | 7.837% | $228.14 | $228.14 | $228.15 | $228.10 |
| Purchase #3 | $175.52 | 8.783% | $190.9359 | $190.94 | $190.95 | $190.90 |
| Purchase #4 | $120.71 | 12.368% | $135.6394 | $135.64 | $135.65 | $135.60 |
| Purchase #5 | $131.66 | 5.434% | $138.8144 | $138.81 | $138.80 | $138.80 |
| Purchase #6 | $23.65 | 4.475% | $24.7083 | $24.71 | $24.70 | $24.70 |
| Purchase #7 | $30.68 | 9.332% | $33.5431 | $33.54 | $33.55 | $33.50 |
| 7 purchase totals = | $796.44 | $859.2682 | $859.27 | $859.30 | $859.10 | |