| 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 | $172.75 | 3.204% | $178.2849 | $178.28 | $178.30 | $178.30 |
| Purchase #2 | $204.73 | 10.316% | $225.8499 | $225.85 | $225.85 | $225.80 |
| Purchase #3 | $123.79 | 12.300% | $139.0162 | $139.02 | $139.00 | $139.00 |
| Purchase #4 | $82.78 | 12.864% | $93.4288 | $93.43 | $93.45 | $93.40 |
| Purchase #5 | $63.40 | 8.513% | $68.7972 | $68.80 | $68.80 | $68.80 |
| Purchase #6 | $12.39 | 5.317% | $13.0488 | $13.05 | $13.05 | $13.00 |
| Purchase #7 | $150.99 | 5.767% | $159.6976 | $159.70 | $159.70 | $159.70 |
| 7 purchase totals = | $810.83 | $878.1234 | $878.13 | $878.15 | $878.00 | |