| 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 | $16.90 | 13.488% | $19.1795 | $19.18 | $19.20 | $19.20 |
| Purchase #2 | $151.70 | 6.698% | $161.8609 | $161.86 | $161.85 | $161.90 |
| Purchase #3 | $138.43 | 11.161% | $153.8802 | $153.88 | $153.90 | $153.90 |
| Purchase #4 | $31.46 | 4.363% | $32.8326 | $32.83 | $32.85 | $32.80 |
| Purchase #5 | $11.61 | 4.772% | $12.164 | $12.16 | $12.15 | $12.20 |
| Purchase #6 | $199.89 | 6.226% | $212.3352 | $212.34 | $212.35 | $212.30 |
| Purchase #7 | $72.69 | 4.221% | $75.7582 | $75.76 | $75.75 | $75.80 |
| 7 purchase totals = | $622.68 | $668.0106 | $668.01 | $668.05 | $668.10 | |