| 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 | $118.55 | 7.868% | $127.8775 | $127.88 | $127.90 | $127.90 |
| Purchase #2 | $173.45 | 5.798% | $183.5066 | $183.51 | $183.50 | $183.50 |
| Purchase #3 | $29.26 | 5.740% | $30.9395 | $30.94 | $30.95 | $30.90 |
| Purchase #4 | $123.31 | 8.240% | $133.4707 | $133.47 | $133.45 | $133.50 |
| Purchase #5 | $153.39 | 9.640% | $168.1768 | $168.18 | $168.20 | $168.20 |
| Purchase #6 | $94.29 | 8.671% | $102.4659 | $102.47 | $102.45 | $102.50 |
| Purchase #7 | $30.68 | 8.689% | $33.3458 | $33.35 | $33.35 | $33.30 |
| 7 purchase totals = | $722.93 | $779.7828 | $779.80 | $779.80 | $779.80 | |