| 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 | $17.56 | 11.297% | $19.5438 | $19.54 | $19.55 | $19.50 |
| Purchase #2 | $68.51 | 8.726% | $74.4882 | $74.49 | $74.50 | $74.50 |
| Purchase #3 | $135.85 | 11.119% | $150.9552 | $150.96 | $150.95 | $151.00 |
| Purchase #4 | $101.31 | 10.368% | $111.8138 | $111.81 | $111.80 | $111.80 |
| Purchase #5 | $19.72 | 12.736% | $22.2315 | $22.23 | $22.25 | $22.20 |
| Purchase #6 | $86.84 | 7.266% | $93.1498 | $93.15 | $93.15 | $93.10 |
| Purchase #7 | $142.64 | 12.651% | $160.6854 | $160.69 | $160.70 | $160.70 |
| 7 purchase totals = | $572.43 | $632.8677 | $632.87 | $632.90 | $632.80 | |