| 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 | $40.99 | 13.613% | $46.57 | $46.57 | $46.55 | $46.60 |
| Purchase #2 | $165.42 | 10.297% | $182.4533 | $182.45 | $182.45 | $182.50 |
| Purchase #3 | $175.52 | 10.341% | $193.6705 | $193.67 | $193.65 | $193.70 |
| Purchase #4 | $58.63 | 13.549% | $66.5738 | $66.57 | $66.55 | $66.60 |
| Purchase #5 | $206.88 | 6.129% | $219.5597 | $219.56 | $219.55 | $219.60 |
| Purchase #6 | $173.37 | 3.384% | $179.2368 | $179.24 | $179.25 | $179.20 |
| Purchase #7 | $12.47 | 9.677% | $13.6767 | $13.68 | $13.70 | $13.70 |
| 7 purchase totals = | $833.28 | $901.7408 | $901.74 | $901.70 | $901.90 | |