| 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 | $170.38 | 7.371% | $182.9387 | $182.94 | $182.95 | $182.90 |
| Purchase #2 | $39.72 | 3.162% | $40.9759 | $40.98 | $41.00 | $41.00 |
| Purchase #3 | $37.70 | 13.515% | $42.7952 | $42.80 | $42.80 | $42.80 |
| Purchase #4 | $191.63 | 4.694% | $200.6251 | $200.63 | $200.65 | $200.60 |
| Purchase #5 | $153.70 | 12.653% | $173.1477 | $173.15 | $173.15 | $173.10 |
| Purchase #6 | $33.42 | 11.308% | $37.1991 | $37.20 | $37.20 | $37.20 |
| Purchase #7 | $13.37 | 7.420% | $14.3621 | $14.36 | $14.35 | $14.40 |
| 7 purchase totals = | $639.92 | $692.0438 | $692.06 | $692.10 | $692.00 | |