| 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 | $163.58 | 12.446% | $183.9392 | $183.94 | $183.95 | $183.90 |
| Purchase #2 | $6.68 | 13.395% | $7.5748 | $7.57 | $7.55 | $7.60 |
| Purchase #3 | $104.47 | 11.805% | $116.8027 | $116.80 | $116.80 | $116.80 |
| Purchase #4 | $199.25 | 11.104% | $221.3747 | $221.37 | $221.35 | $221.40 |
| Purchase #5 | $167.35 | 9.443% | $183.1529 | $183.15 | $183.15 | $183.20 |
| Purchase #6 | $15.78 | 8.229% | $17.0785 | $17.08 | $17.10 | $17.10 |
| Purchase #7 | $210.28 | 11.690% | $234.8617 | $234.86 | $234.85 | $234.90 |
| 7 purchase totals = | $867.39 | $964.7845 | $964.77 | $964.75 | $964.90 | |