| 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 | $21.36 | 12.591% | $24.0494 | $24.05 | $24.05 | $24.00 |
| Purchase #2 | $32.63 | 9.645% | $35.7772 | $35.78 | $35.80 | $35.80 |
| Purchase #3 | $9.72 | 12.873% | $10.9713 | $10.97 | $10.95 | $11.00 |
| Purchase #4 | $224.56 | 8.753% | $244.2157 | $244.22 | $244.20 | $244.20 |
| Purchase #5 | $158.87 | 13.585% | $180.4525 | $180.45 | $180.45 | $180.50 |
| Purchase #6 | $64.78 | 4.635% | $67.7826 | $67.78 | $67.80 | $67.80 |
| Purchase #7 | $89.76 | 4.809% | $94.0766 | $94.08 | $94.10 | $94.10 |
| 7 purchase totals = | $601.68 | $657.3253 | $657.33 | $657.35 | $657.40 | |