| 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 | $85.29 | 3.761% | $88.4978 | $88.50 | $88.50 | $88.50 |
| Purchase #2 | $87.83 | 6.439% | $93.4854 | $93.49 | $93.50 | $93.50 |
| Purchase #3 | $128.48 | 13.229% | $145.4766 | $145.48 | $145.50 | $145.50 |
| Purchase #4 | $136.35 | 9.763% | $149.6619 | $149.66 | $149.65 | $149.70 |
| Purchase #5 | $49.34 | 9.580% | $54.0668 | $54.07 | $54.05 | $54.10 |
| Purchase #6 | $215.67 | 8.555% | $234.1206 | $234.12 | $234.10 | $234.10 |
| Purchase #7 | $64.95 | 12.299% | $72.9382 | $72.94 | $72.95 | $72.90 |
| 7 purchase totals = | $767.91 | $838.2473 | $838.26 | $838.25 | $838.30 | |