| 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 | $78.81 | 13.248% | $89.2507 | $89.25 | $89.25 | $89.30 |
| Purchase #2 | $221.71 | 3.594% | $229.6783 | $229.68 | $229.70 | $229.70 |
| Purchase #3 | $248.69 | 11.637% | $277.6301 | $277.63 | $277.65 | $277.60 |
| Purchase #4 | $29.65 | 11.805% | $33.1502 | $33.15 | $33.15 | $33.20 |
| Purchase #5 | $138.57 | 12.700% | $156.1684 | $156.17 | $156.15 | $156.20 |
| Purchase #6 | $141.82 | 13.209% | $160.553 | $160.55 | $160.55 | $160.60 |
| Purchase #7 | $37.95 | 10.553% | $41.9549 | $41.95 | $41.95 | $42.00 |
| 7 purchase totals = | $897.20 | $988.3856 | $988.38 | $988.40 | $988.60 | |