| 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 | $205.98 | 7.493% | $221.4141 | $221.41 | $221.40 | $221.40 |
| Purchase #2 | $17.46 | 7.796% | $18.8212 | $18.82 | $18.80 | $18.80 |
| Purchase #3 | $112.84 | 4.678% | $118.1187 | $118.12 | $118.10 | $118.10 |
| Purchase #4 | $73.51 | 11.519% | $81.9776 | $81.98 | $82.00 | $82.00 |
| Purchase #5 | $49.32 | 6.779% | $52.6634 | $52.66 | $52.65 | $52.70 |
| Purchase #6 | $101.40 | 9.381% | $110.9123 | $110.91 | $110.90 | $110.90 |
| Purchase #7 | $55.44 | 12.484% | $62.3611 | $62.36 | $62.35 | $62.40 |
| 7 purchase totals = | $615.95 | $666.2684 | $666.26 | $666.20 | $666.30 | |