| 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 | $102.44 | 13.544% | $116.3145 | $116.31 | $116.30 | $116.30 |
| Purchase #2 | $239.95 | 6.739% | $256.1202 | $256.12 | $256.10 | $256.10 |
| Purchase #3 | $38.76 | 9.429% | $42.4147 | $42.41 | $42.40 | $42.40 |
| Purchase #4 | $141.37 | 9.673% | $155.0447 | $155.04 | $155.05 | $155.00 |
| Purchase #5 | $110.49 | 12.345% | $124.13 | $124.13 | $124.15 | $124.10 |
| Purchase #6 | $42.73 | 5.394% | $45.0349 | $45.03 | $45.05 | $45.00 |
| Purchase #7 | $229.47 | 8.562% | $249.1172 | $249.12 | $249.10 | $249.10 |
| 7 purchase totals = | $905.21 | $988.1762 | $988.16 | $988.15 | $988.00 | |