| 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 | $99.39 | 8.319% | $107.6583 | $107.66 | $107.65 | $107.70 |
| Purchase #2 | $128.98 | 5.760% | $136.4092 | $136.41 | $136.40 | $136.40 |
| Purchase #3 | $159.28 | 3.194% | $164.3674 | $164.37 | $164.35 | $164.40 |
| Purchase #4 | $194.93 | 11.661% | $217.6608 | $217.66 | $217.65 | $217.70 |
| Purchase #5 | $27.78 | 5.864% | $29.409 | $29.41 | $29.40 | $29.40 |
| Purchase #6 | $140.33 | 13.451% | $159.2058 | $159.21 | $159.20 | $159.20 |
| Purchase #7 | $149.45 | 11.365% | $166.435 | $166.44 | $166.45 | $166.40 |
| 7 purchase totals = | $900.14 | $981.1455 | $981.16 | $981.10 | $981.20 | |