| 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 | $14.63 | 5.664% | $15.4586 | $15.46 | $15.45 | $15.50 |
| Purchase #2 | $141.55 | 3.134% | $145.9862 | $145.99 | $146.00 | $146.00 |
| Purchase #3 | $67.51 | 7.639% | $72.6671 | $72.67 | $72.65 | $72.70 |
| Purchase #4 | $189.64 | 12.463% | $213.2748 | $213.27 | $213.25 | $213.30 |
| Purchase #5 | $222.89 | 13.542% | $253.0738 | $253.07 | $253.05 | $253.10 |
| Purchase #6 | $12.66 | 12.128% | $14.1954 | $14.20 | $14.20 | $14.20 |
| Purchase #7 | $143.31 | 7.701% | $154.3463 | $154.35 | $154.35 | $154.30 |
| 7 purchase totals = | $792.19 | $869.0022 | $869.01 | $868.95 | $869.10 | |