| 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 | $212.86 | 7.196% | $228.1774 | $228.18 | $228.20 | $228.20 |
| Purchase #2 | $27.78 | 4.625% | $29.0648 | $29.06 | $29.05 | $29.10 |
| Purchase #3 | $77.70 | 4.272% | $81.0193 | $81.02 | $81.00 | $81.00 |
| Purchase #4 | $90.83 | 11.685% | $101.4435 | $101.44 | $101.45 | $101.40 |
| Purchase #5 | $210.41 | 4.104% | $219.0452 | $219.05 | $219.05 | $219.00 |
| Purchase #6 | $133.68 | 5.123% | $140.5284 | $140.53 | $140.55 | $140.50 |
| Purchase #7 | $177.85 | 8.552% | $193.0597 | $193.06 | $193.05 | $193.10 |
| 7 purchase totals = | $931.11 | $992.3383 | $992.34 | $992.35 | $992.30 | |