| 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 | $42.81 | 13.651% | $48.654 | $48.65 | $48.65 | $48.70 |
| Purchase #2 | $177.29 | 5.581% | $187.1846 | $187.18 | $187.20 | $187.20 |
| Purchase #3 | $150.54 | 3.402% | $155.6614 | $155.66 | $155.65 | $155.70 |
| Purchase #4 | $112.41 | 13.831% | $127.9574 | $127.96 | $127.95 | $128.00 |
| Purchase #5 | $106.49 | 6.854% | $113.7888 | $113.79 | $113.80 | $113.80 |
| Purchase #6 | $130.78 | 9.145% | $142.7398 | $142.74 | $142.75 | $142.70 |
| Purchase #7 | $83.37 | 13.791% | $94.8676 | $94.87 | $94.85 | $94.90 |
| 7 purchase totals = | $803.69 | $870.8536 | $870.85 | $870.85 | $871.00 | |