| 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 | $166.79 | 8.389% | $180.782 | $180.78 | $180.80 | $180.80 |
| Purchase #2 | $89.53 | 4.470% | $93.532 | $93.53 | $93.55 | $93.50 |
| Purchase #3 | $54.61 | 11.766% | $61.0354 | $61.04 | $61.05 | $61.00 |
| Purchase #4 | $73.44 | 12.331% | $82.4959 | $82.50 | $82.50 | $82.50 |
| Purchase #5 | $248.77 | 3.850% | $258.3476 | $258.35 | $258.35 | $258.30 |
| Purchase #6 | $114.91 | 8.846% | $125.0749 | $125.07 | $125.05 | $125.10 |
| Purchase #7 | $128.41 | 9.114% | $140.1133 | $140.11 | $140.10 | $140.10 |
| 7 purchase totals = | $876.46 | $941.3811 | $941.38 | $941.40 | $941.30 | |