| 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 | $195.34 | 12.850% | $220.4412 | $220.44 | $220.45 | $220.40 |
| Purchase #2 | $156.86 | 13.210% | $177.5812 | $177.58 | $177.60 | $177.60 |
| Purchase #3 | $73.85 | 9.283% | $80.7055 | $80.71 | $80.70 | $80.70 |
| Purchase #4 | $214.70 | 8.242% | $232.3956 | $232.40 | $232.40 | $232.40 |
| Purchase #5 | $148.34 | 11.388% | $165.233 | $165.23 | $165.25 | $165.20 |
| Purchase #6 | $7.57 | 7.729% | $8.1551 | $8.16 | $8.15 | $8.20 |
| Purchase #7 | $75.78 | 12.108% | $84.9554 | $84.96 | $84.95 | $85.00 |
| 7 purchase totals = | $872.44 | $969.4670 | $969.48 | $969.50 | $969.50 | |