| 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 | $31.61 | 4.837% | $33.139 | $33.14 | $33.15 | $33.10 |
| Purchase #2 | $7.82 | 11.222% | $8.6976 | $8.70 | $8.70 | $8.70 |
| Purchase #3 | $192.66 | 4.376% | $201.0908 | $201.09 | $201.10 | $201.10 |
| Purchase #4 | $140.84 | 12.456% | $158.383 | $158.38 | $158.40 | $158.40 |
| Purchase #5 | $143.88 | 13.211% | $162.888 | $162.89 | $162.90 | $162.90 |
| Purchase #6 | $53.79 | 9.566% | $58.9356 | $58.94 | $58.95 | $58.90 |
| Purchase #7 | $225.79 | 4.437% | $235.8083 | $235.81 | $235.80 | $235.80 |
| 7 purchase totals = | $796.39 | $858.9423 | $858.95 | $859.00 | $858.90 | |