| 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 | $31.52 | 11.460% | $35.1322 | $35.13 | $35.15 | $35.10 |
| Purchase #2 | $220.31 | 5.585% | $232.6143 | $232.61 | $232.60 | $232.60 |
| Purchase #3 | $126.84 | 10.221% | $139.8043 | $139.80 | $139.80 | $139.80 |
| Purchase #4 | $160.45 | 6.420% | $170.7509 | $170.75 | $170.75 | $170.80 |
| Purchase #5 | $170.44 | 8.618% | $185.1285 | $185.13 | $185.15 | $185.10 |
| Purchase #6 | $168.61 | 7.317% | $180.9472 | $180.95 | $180.95 | $180.90 |
| Purchase #7 | $37.55 | 6.319% | $39.9228 | $39.92 | $39.90 | $39.90 |
| 7 purchase totals = | $915.72 | $984.3002 | $984.29 | $984.30 | $984.20 | |