| 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 | $122.59 | 7.121% | $131.3196 | $131.32 | $131.30 | $131.30 |
| Purchase #2 | $232.36 | 5.640% | $245.4651 | $245.47 | $245.45 | $245.50 |
| Purchase #3 | $21.78 | 12.535% | $24.5101 | $24.51 | $24.50 | $24.50 |
| Purchase #4 | $47.77 | 9.322% | $52.2231 | $52.22 | $52.20 | $52.20 |
| Purchase #5 | $77.79 | 8.175% | $84.1493 | $84.15 | $84.15 | $84.10 |
| Purchase #6 | $147.51 | 4.726% | $154.4813 | $154.48 | $154.50 | $154.50 |
| Purchase #7 | $75.90 | 10.872% | $84.1518 | $84.15 | $84.15 | $84.20 |
| 7 purchase totals = | $725.70 | $776.3003 | $776.30 | $776.25 | $776.30 | |