| 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 | $110.72 | 12.242% | $124.2743 | $124.27 | $124.25 | $124.30 |
| Purchase #2 | $109.27 | 4.259% | $113.9238 | $113.92 | $113.90 | $113.90 |
| Purchase #3 | $24.59 | 9.365% | $26.8929 | $26.89 | $26.90 | $26.90 |
| Purchase #4 | $91.60 | 10.485% | $101.2043 | $101.20 | $101.20 | $101.20 |
| Purchase #5 | $113.97 | 13.244% | $129.0642 | $129.06 | $129.05 | $129.10 |
| Purchase #6 | $65.48 | 4.193% | $68.2256 | $68.23 | $68.25 | $68.20 |
| Purchase #7 | $30.92 | 7.480% | $33.2328 | $33.23 | $33.25 | $33.20 |
| 7 purchase totals = | $546.55 | $596.8179 | $596.80 | $596.80 | $596.80 | |