| 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 | $222.72 | 3.238% | $229.9317 | $229.93 | $229.95 | $229.90 |
| Purchase #2 | $107.55 | 9.605% | $117.8802 | $117.88 | $117.90 | $117.90 |
| Purchase #3 | $161.79 | 3.184% | $166.9414 | $166.94 | $166.95 | $166.90 |
| Purchase #4 | $43.27 | 7.442% | $46.4902 | $46.49 | $46.50 | $46.50 |
| Purchase #5 | $103.44 | 6.737% | $110.4088 | $110.41 | $110.40 | $110.40 |
| Purchase #6 | $163.45 | 8.814% | $177.8565 | $177.86 | $177.85 | $177.90 |
| Purchase #7 | $8.70 | 10.474% | $9.6112 | $9.61 | $9.60 | $9.60 |
| 7 purchase totals = | $810.92 | $859.1200 | $859.12 | $859.15 | $859.10 | |