| 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 | $220.84 | 10.724% | $244.5229 | $244.52 | $244.50 | $244.50 |
| Purchase #2 | $149.47 | 13.868% | $170.1985 | $170.20 | $170.20 | $170.20 |
| Purchase #3 | $56.33 | 6.581% | $60.0371 | $60.04 | $60.05 | $60.00 |
| Purchase #4 | $43.78 | 9.727% | $48.0385 | $48.04 | $48.05 | $48.00 |
| Purchase #5 | $99.42 | 3.413% | $102.8132 | $102.81 | $102.80 | $102.80 |
| Purchase #6 | $66.92 | 8.621% | $72.6892 | $72.69 | $72.70 | $72.70 |
| Purchase #7 | $135.69 | 11.182% | $150.8629 | $150.86 | $150.85 | $150.90 |
| 7 purchase totals = | $772.45 | $849.1623 | $849.16 | $849.15 | $849.10 | |