| 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 | $79.41 | 4.285% | $82.8127 | $82.81 | $82.80 | $82.80 |
| Purchase #2 | $210.81 | 6.439% | $224.3841 | $224.38 | $224.40 | $224.40 |
| Purchase #3 | $105.31 | 8.118% | $113.8591 | $113.86 | $113.85 | $113.90 |
| Purchase #4 | $66.85 | 6.673% | $71.3109 | $71.31 | $71.30 | $71.30 |
| Purchase #5 | $168.39 | 5.399% | $177.4814 | $177.48 | $177.50 | $177.50 |
| Purchase #6 | $183.95 | 9.418% | $201.2744 | $201.27 | $201.25 | $201.30 |
| Purchase #7 | $29.31 | 3.130% | $30.2274 | $30.23 | $30.25 | $30.20 |
| 7 purchase totals = | $844.03 | $901.3500 | $901.34 | $901.35 | $901.40 | |