| 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 | $15.57 | 12.476% | $17.5125 | $17.51 | $17.50 | $17.50 |
| Purchase #2 | $133.76 | 11.654% | $149.3484 | $149.35 | $149.35 | $149.30 |
| Purchase #3 | $165.26 | 7.554% | $177.7437 | $177.74 | $177.75 | $177.70 |
| Purchase #4 | $55.39 | 6.162% | $58.8031 | $58.80 | $58.80 | $58.80 |
| Purchase #5 | $112.95 | 8.414% | $122.4536 | $122.45 | $122.45 | $122.50 |
| Purchase #6 | $217.84 | 6.689% | $232.4113 | $232.41 | $232.40 | $232.40 |
| Purchase #7 | $86.45 | 4.285% | $90.1544 | $90.15 | $90.15 | $90.20 |
| 7 purchase totals = | $787.22 | $848.4270 | $848.41 | $848.40 | $848.40 | |