| 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 | $67.71 | 4.230% | $70.5741 | $70.57 | $70.55 | $70.60 |
| Purchase #2 | $46.66 | 3.682% | $48.378 | $48.38 | $48.40 | $48.40 |
| Purchase #3 | $93.52 | 13.395% | $106.047 | $106.05 | $106.05 | $106.00 |
| Purchase #4 | $226.34 | 3.734% | $234.7915 | $234.79 | $234.80 | $234.80 |
| Purchase #5 | $240.34 | 6.280% | $255.4334 | $255.43 | $255.45 | $255.40 |
| Purchase #6 | $5.25 | 8.196% | $5.6803 | $5.68 | $5.70 | $5.70 |
| Purchase #7 | $112.82 | 12.804% | $127.2655 | $127.27 | $127.25 | $127.30 |
| 7 purchase totals = | $792.64 | $848.1698 | $848.17 | $848.20 | $848.20 | |