| 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 | $78.92 | 4.312% | $82.323 | $82.32 | $82.30 | $82.30 |
| Purchase #2 | $91.74 | 5.545% | $96.827 | $96.83 | $96.85 | $96.80 |
| Purchase #3 | $24.51 | 13.537% | $27.8279 | $27.83 | $27.85 | $27.80 |
| Purchase #4 | $112.73 | 7.574% | $121.2682 | $121.27 | $121.25 | $121.30 |
| Purchase #5 | $73.61 | 12.801% | $83.0328 | $83.03 | $83.05 | $83.00 |
| Purchase #6 | $13.87 | 6.456% | $14.7654 | $14.77 | $14.75 | $14.80 |
| Purchase #7 | $138.81 | 7.793% | $149.6275 | $149.63 | $149.65 | $149.60 |
| 7 purchase totals = | $534.19 | $575.6718 | $575.68 | $575.70 | $575.60 | |