| 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 | $76.99 | 4.636% | $80.5593 | $80.56 | $80.55 | $80.60 |
| Purchase #2 | $48.51 | 9.499% | $53.118 | $53.12 | $53.10 | $53.10 |
| Purchase #3 | $28.33 | 4.194% | $29.5182 | $29.52 | $29.50 | $29.50 |
| Purchase #4 | $222.73 | 13.640% | $253.1104 | $253.11 | $253.10 | $253.10 |
| Purchase #5 | $94.70 | 8.811% | $103.044 | $103.04 | $103.05 | $103.00 |
| Purchase #6 | $12.63 | 12.717% | $14.2362 | $14.24 | $14.25 | $14.20 |
| Purchase #7 | $45.38 | 7.275% | $48.6814 | $48.68 | $48.70 | $48.70 |
| 7 purchase totals = | $529.27 | $582.2675 | $582.27 | $582.25 | $582.20 | |