| 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 | $73.57 | 10.628% | $81.389 | $81.39 | $81.40 | $81.40 |
| Purchase #2 | $141.69 | 4.482% | $148.0405 | $148.04 | $148.05 | $148.00 |
| Purchase #3 | $224.69 | 3.753% | $233.1226 | $233.12 | $233.10 | $233.10 |
| Purchase #4 | $180.84 | 10.472% | $199.7776 | $199.78 | $199.80 | $199.80 |
| Purchase #5 | $191.57 | 11.164% | $212.9569 | $212.96 | $212.95 | $213.00 |
| Purchase #6 | $22.69 | 5.512% | $23.9407 | $23.94 | $23.95 | $23.90 |
| Purchase #7 | $48.85 | 6.827% | $52.185 | $52.19 | $52.20 | $52.20 |
| 7 purchase totals = | $883.90 | $951.4123 | $951.42 | $951.45 | $951.40 | |