| 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 | $195.74 | 8.535% | $212.4464 | $212.45 | $212.45 | $212.40 |
| Purchase #2 | $191.50 | 10.367% | $211.3528 | $211.35 | $211.35 | $211.40 |
| Purchase #3 | $35.94 | 11.775% | $40.1719 | $40.17 | $40.15 | $40.20 |
| Purchase #4 | $46.40 | 3.840% | $48.1818 | $48.18 | $48.20 | $48.20 |
| Purchase #5 | $143.25 | 3.204% | $147.8397 | $147.84 | $147.85 | $147.80 |
| Purchase #6 | $203.62 | 3.252% | $210.2417 | $210.24 | $210.25 | $210.20 |
| Purchase #7 | $53.34 | 9.632% | $58.4777 | $58.48 | $58.50 | $58.50 |
| 7 purchase totals = | $869.79 | $928.7120 | $928.71 | $928.75 | $928.70 | |