| 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 | $90.40 | 9.654% | $99.1272 | $99.13 | $99.15 | $99.10 |
| Purchase #2 | $66.51 | 12.120% | $74.571 | $74.57 | $74.55 | $74.60 |
| Purchase #3 | $228.25 | 6.631% | $243.3853 | $243.39 | $243.40 | $243.40 |
| Purchase #4 | $52.52 | 12.325% | $58.9931 | $58.99 | $59.00 | $59.00 |
| Purchase #5 | $128.42 | 11.727% | $143.4798 | $143.48 | $143.50 | $143.50 |
| Purchase #6 | $31.59 | 7.805% | $34.0556 | $34.06 | $34.05 | $34.10 |
| Purchase #7 | $63.78 | 6.632% | $68.0099 | $68.01 | $68.00 | $68.00 |
| 7 purchase totals = | $661.47 | $721.6219 | $721.63 | $721.65 | $721.70 | |