| 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 | $209.57 | 3.244% | $216.3685 | $216.37 | $216.35 | $216.40 |
| Purchase #2 | $180.67 | 10.772% | $200.1318 | $200.13 | $200.15 | $200.10 |
| Purchase #3 | $242.71 | 9.104% | $264.8063 | $264.81 | $264.80 | $264.80 |
| Purchase #4 | $247.50 | 12.736% | $279.0216 | $279.02 | $279.00 | $279.00 |
| Purchase #5 | $129.74 | 6.434% | $138.0875 | $138.09 | $138.10 | $138.10 |
| Purchase #6 | $151.43 | 10.546% | $167.3998 | $167.40 | $167.40 | $167.40 |
| Purchase #7 | $205.29 | 11.834% | $229.584 | $229.58 | $229.60 | $229.60 |
| 7 purchase totals = | $1,366.91 | $1,495.3995 | $1,495.40 | $1,495.40 | $1,495.40 | |