| 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 | $113.34 | 9.551% | $124.1651 | $124.17 | $124.15 | $124.20 |
| Purchase #2 | $187.79 | 8.325% | $203.4235 | $203.42 | $203.40 | $203.40 |
| Purchase #3 | $89.30 | 8.251% | $96.6681 | $96.67 | $96.65 | $96.70 |
| Purchase #4 | $108.58 | 5.132% | $114.1523 | $114.15 | $114.15 | $114.20 |
| Purchase #5 | $40.26 | 4.711% | $42.1566 | $42.16 | $42.15 | $42.20 |
| Purchase #6 | $150.70 | 11.629% | $168.2249 | $168.22 | $168.20 | $168.20 |
| Purchase #7 | $110.86 | 7.764% | $119.4672 | $119.47 | $119.45 | $119.50 |
| 7 purchase totals = | $800.83 | $868.2577 | $868.26 | $868.15 | $868.40 | |