| 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 | $44.27 | 8.571% | $48.0644 | $48.06 | $48.05 | $48.10 |
| Purchase #2 | $15.46 | 4.638% | $16.177 | $16.18 | $16.20 | $16.20 |
| Purchase #3 | $99.51 | 9.805% | $109.267 | $109.27 | $109.25 | $109.30 |
| Purchase #4 | $20.90 | 9.146% | $22.8115 | $22.81 | $22.80 | $22.80 |
| Purchase #5 | $123.26 | 4.235% | $128.4801 | $128.48 | $128.50 | $128.50 |
| Purchase #6 | $37.59 | 7.375% | $40.3623 | $40.36 | $40.35 | $40.40 |
| Purchase #7 | $73.36 | 10.160% | $80.8134 | $80.81 | $80.80 | $80.80 |
| 7 purchase totals = | $414.35 | $445.9757 | $445.97 | $445.95 | $446.10 | |