| 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 | $107.91 | 13.808% | $122.8102 | $122.81 | $122.80 | $122.80 |
| Purchase #2 | $145.88 | 9.737% | $160.0843 | $160.08 | $160.10 | $160.10 |
| Purchase #3 | $112.75 | 10.581% | $124.6801 | $124.68 | $124.70 | $124.70 |
| Purchase #4 | $115.37 | 8.643% | $125.3414 | $125.34 | $125.35 | $125.30 |
| Purchase #5 | $33.66 | 13.368% | $38.1597 | $38.16 | $38.15 | $38.20 |
| Purchase #6 | $24.79 | 12.803% | $27.9639 | $27.96 | $27.95 | $28.00 |
| Purchase #7 | $167.46 | 5.744% | $177.0789 | $177.08 | $177.10 | $177.10 |
| 7 purchase totals = | $707.82 | $776.1185 | $776.11 | $776.15 | $776.20 | |