| 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 | $156.83 | 9.810% | $172.215 | $172.22 | $172.20 | $172.20 |
| Purchase #2 | $162.93 | 3.675% | $168.9177 | $168.92 | $168.90 | $168.90 |
| Purchase #3 | $49.45 | 8.494% | $53.6503 | $53.65 | $53.65 | $53.70 |
| Purchase #4 | $114.67 | 13.644% | $130.3156 | $130.32 | $130.30 | $130.30 |
| Purchase #5 | $166.87 | 12.306% | $187.405 | $187.41 | $187.40 | $187.40 |
| Purchase #6 | $162.35 | 12.326% | $182.3613 | $182.36 | $182.35 | $182.40 |
| Purchase #7 | $29.26 | 7.420% | $31.4311 | $31.43 | $31.45 | $31.40 |
| 7 purchase totals = | $842.36 | $926.2960 | $926.31 | $926.25 | $926.30 | |