| 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 | $17.28 | 13.530% | $19.618 | $19.62 | $19.60 | $19.60 |
| Purchase #2 | $203.72 | 12.230% | $228.635 | $228.64 | $228.65 | $228.60 |
| Purchase #3 | $20.83 | 10.794% | $23.0784 | $23.08 | $23.10 | $23.10 |
| Purchase #4 | $145.59 | 9.602% | $159.5696 | $159.57 | $159.55 | $159.60 |
| Purchase #5 | $235.41 | 9.744% | $258.3484 | $258.35 | $258.35 | $258.30 |
| Purchase #6 | $39.29 | 4.756% | $41.1586 | $41.16 | $41.15 | $41.20 |
| Purchase #7 | $69.82 | 11.548% | $77.8828 | $77.88 | $77.90 | $77.90 |
| 7 purchase totals = | $731.94 | $808.2908 | $808.30 | $808.30 | $808.30 | |