| 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 | $28.42 | 6.364% | $30.2286 | $30.23 | $30.25 | $30.20 |
| Purchase #2 | $113.71 | 3.122% | $117.26 | $117.26 | $117.25 | $117.30 |
| Purchase #3 | $247.87 | 12.680% | $279.2999 | $279.30 | $279.30 | $279.30 |
| Purchase #4 | $188.91 | 8.804% | $205.5416 | $205.54 | $205.55 | $205.50 |
| Purchase #5 | $38.37 | 5.181% | $40.3579 | $40.36 | $40.35 | $40.40 |
| Purchase #6 | $192.35 | 11.238% | $213.9663 | $213.97 | $213.95 | $214.00 |
| Purchase #7 | $44.76 | 9.727% | $49.1138 | $49.11 | $49.10 | $49.10 |
| 7 purchase totals = | $854.39 | $935.7681 | $935.77 | $935.75 | $935.80 | |