| 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 | $94.79 | 6.501% | $100.9523 | $100.95 | $100.95 | $101.00 |
| Purchase #2 | $143.43 | 12.462% | $161.3042 | $161.30 | $161.30 | $161.30 |
| Purchase #3 | $239.49 | 8.312% | $259.3964 | $259.40 | $259.40 | $259.40 |
| Purchase #4 | $29.89 | 13.229% | $33.8441 | $33.84 | $33.85 | $33.80 |
| Purchase #5 | $22.63 | 6.762% | $24.1602 | $24.16 | $24.15 | $24.20 |
| Purchase #6 | $25.63 | 10.272% | $28.2627 | $28.26 | $28.25 | $28.30 |
| Purchase #7 | $31.91 | 8.478% | $34.6153 | $34.62 | $34.60 | $34.60 |
| 7 purchase totals = | $587.77 | $642.5352 | $642.53 | $642.50 | $642.60 | |