| 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 | $17.76 | 11.859% | $19.8662 | $19.87 | $19.85 | $19.90 |
| Purchase #2 | $115.40 | 4.515% | $120.6103 | $120.61 | $120.60 | $120.60 |
| Purchase #3 | $38.71 | 10.384% | $42.7296 | $42.73 | $42.75 | $42.70 |
| Purchase #4 | $94.46 | 13.498% | $107.2102 | $107.21 | $107.20 | $107.20 |
| Purchase #5 | $140.94 | 3.873% | $146.3986 | $146.40 | $146.40 | $146.40 |
| Purchase #6 | $71.43 | 3.830% | $74.1658 | $74.17 | $74.15 | $74.20 |
| Purchase #7 | $232.69 | 8.374% | $252.1755 | $252.18 | $252.20 | $252.20 |
| 7 purchase totals = | $711.39 | $763.1562 | $763.17 | $763.15 | $763.20 | |