| 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 | $36.52 | 12.570% | $41.1106 | $41.11 | $41.10 | $41.10 |
| Purchase #2 | $95.55 | 6.251% | $101.5228 | $101.52 | $101.50 | $101.50 |
| Purchase #3 | $191.31 | 12.845% | $215.8838 | $215.88 | $215.90 | $215.90 |
| Purchase #4 | $60.59 | 3.584% | $62.7615 | $62.76 | $62.75 | $62.80 |
| Purchase #5 | $227.35 | 4.317% | $237.1647 | $237.16 | $237.15 | $237.20 |
| Purchase #6 | $117.30 | 11.420% | $130.6957 | $130.70 | $130.70 | $130.70 |
| Purchase #7 | $44.33 | 13.841% | $50.4657 | $50.47 | $50.45 | $50.50 |
| 7 purchase totals = | $772.95 | $839.6048 | $839.60 | $839.55 | $839.70 | |