| 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 | $210.42 | 12.492% | $236.7057 | $236.71 | $236.70 | $236.70 |
| Purchase #2 | $162.43 | 8.208% | $175.7623 | $175.76 | $175.75 | $175.80 |
| Purchase #3 | $20.51 | 11.236% | $22.8145 | $22.81 | $22.80 | $22.80 |
| Purchase #4 | $78.45 | 8.199% | $84.8821 | $84.88 | $84.90 | $84.90 |
| Purchase #5 | $148.42 | 9.460% | $162.4605 | $162.46 | $162.45 | $162.50 |
| Purchase #6 | $78.80 | 13.259% | $89.2481 | $89.25 | $89.25 | $89.20 |
| Purchase #7 | $61.73 | 10.583% | $68.2629 | $68.26 | $68.25 | $68.30 |
| 7 purchase totals = | $760.76 | $840.1361 | $840.13 | $840.10 | $840.20 | |