| 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 | $146.40 | 9.181% | $159.841 | $159.84 | $159.85 | $159.80 |
| Purchase #2 | $100.63 | 6.822% | $107.495 | $107.50 | $107.50 | $107.50 |
| Purchase #3 | $149.99 | 6.711% | $160.0558 | $160.06 | $160.05 | $160.10 |
| Purchase #4 | $101.59 | 10.672% | $112.4317 | $112.43 | $112.45 | $112.40 |
| Purchase #5 | $81.35 | 12.714% | $91.6928 | $91.69 | $91.70 | $91.70 |
| Purchase #6 | $55.44 | 6.431% | $59.0053 | $59.01 | $59.00 | $59.00 |
| Purchase #7 | $15.73 | 4.828% | $16.4894 | $16.49 | $16.50 | $16.50 |
| 7 purchase totals = | $651.13 | $707.0110 | $707.02 | $707.05 | $707.00 | |