| 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 | $229.45 | 4.645% | $240.108 | $240.11 | $240.10 | $240.10 |
| Purchase #2 | $46.32 | 7.442% | $49.7671 | $49.77 | $49.75 | $49.80 |
| Purchase #3 | $123.25 | 10.571% | $136.2788 | $136.28 | $136.30 | $136.30 |
| Purchase #4 | $188.43 | 11.517% | $210.1315 | $210.13 | $210.15 | $210.10 |
| Purchase #5 | $67.79 | 9.656% | $74.3358 | $74.34 | $74.35 | $74.30 |
| Purchase #6 | $139.57 | 10.811% | $154.6589 | $154.66 | $154.65 | $154.70 |
| Purchase #7 | $84.57 | 5.320% | $89.0691 | $89.07 | $89.05 | $89.10 |
| 7 purchase totals = | $879.38 | $954.3492 | $954.36 | $954.35 | $954.40 | |