| 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 | $37.91 | 12.845% | $42.7795 | $42.78 | $42.80 | $42.80 |
| Purchase #2 | $219.63 | 10.670% | $243.0645 | $243.06 | $243.05 | $243.10 |
| Purchase #3 | $123.47 | 12.325% | $138.6877 | $138.69 | $138.70 | $138.70 |
| Purchase #4 | $192.79 | 11.584% | $215.1228 | $215.12 | $215.10 | $215.10 |
| Purchase #5 | $13.39 | 13.312% | $15.1725 | $15.17 | $15.15 | $15.20 |
| Purchase #6 | $236.49 | 13.443% | $268.2814 | $268.28 | $268.30 | $268.30 |
| Purchase #7 | $62.65 | 5.321% | $65.9836 | $65.98 | $66.00 | $66.00 |
| 7 purchase totals = | $886.33 | $989.0920 | $989.08 | $989.10 | $989.20 | |