| 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 | $209.80 | 3.275% | $216.671 | $216.67 | $216.65 | $216.70 |
| Purchase #2 | $37.44 | 9.399% | $40.959 | $40.96 | $40.95 | $41.00 |
| Purchase #3 | $187.75 | 12.255% | $210.7588 | $210.76 | $210.75 | $210.80 |
| Purchase #4 | $117.98 | 8.462% | $127.9635 | $127.96 | $127.95 | $128.00 |
| Purchase #5 | $128.43 | 5.439% | $135.4153 | $135.42 | $135.40 | $135.40 |
| Purchase #6 | $117.42 | 9.762% | $128.8825 | $128.88 | $128.90 | $128.90 |
| Purchase #7 | $108.34 | 9.789% | $118.9454 | $118.95 | $118.95 | $118.90 |
| 7 purchase totals = | $907.16 | $979.5955 | $979.60 | $979.55 | $979.70 | |