| 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 | $90.50 | 13.172% | $102.4207 | $102.42 | $102.40 | $102.40 |
| Purchase #2 | $153.48 | 9.744% | $168.4351 | $168.44 | $168.45 | $168.40 |
| Purchase #3 | $26.51 | 10.692% | $29.3444 | $29.34 | $29.35 | $29.30 |
| Purchase #4 | $52.86 | 10.451% | $58.3844 | $58.38 | $58.40 | $58.40 |
| Purchase #5 | $135.66 | 9.499% | $148.5463 | $148.55 | $148.55 | $148.50 |
| Purchase #6 | $210.80 | 6.246% | $223.9666 | $223.97 | $223.95 | $224.00 |
| Purchase #7 | $104.71 | 8.171% | $113.2659 | $113.27 | $113.25 | $113.30 |
| 7 purchase totals = | $774.52 | $844.3634 | $844.37 | $844.35 | $844.30 | |