| 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 | $96.54 | 11.781% | $107.9134 | $107.91 | $107.90 | $107.90 |
| Purchase #2 | $38.70 | 11.451% | $43.1315 | $43.13 | $43.15 | $43.10 |
| Purchase #3 | $67.41 | 10.192% | $74.2804 | $74.28 | $74.30 | $74.30 |
| Purchase #4 | $222.43 | 4.459% | $232.3482 | $232.35 | $232.35 | $232.30 |
| Purchase #5 | $158.41 | 5.269% | $166.7566 | $166.76 | $166.75 | $166.80 |
| Purchase #6 | $92.35 | 9.289% | $100.9284 | $100.93 | $100.95 | $100.90 |
| Purchase #7 | $136.61 | 7.165% | $146.3981 | $146.40 | $146.40 | $146.40 |
| 7 purchase totals = | $812.45 | $871.7566 | $871.76 | $871.80 | $871.70 | |