| 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 | $22.30 | 6.597% | $23.7711 | $23.77 | $23.75 | $23.80 |
| Purchase #2 | $39.95 | 13.655% | $45.4052 | $45.41 | $45.40 | $45.40 |
| Purchase #3 | $207.62 | 13.802% | $236.2757 | $236.28 | $236.30 | $236.30 |
| Purchase #4 | $19.71 | 10.576% | $21.7945 | $21.79 | $21.80 | $21.80 |
| Purchase #5 | $41.69 | 8.295% | $45.1482 | $45.15 | $45.15 | $45.10 |
| Purchase #6 | $32.88 | 12.345% | $36.939 | $36.94 | $36.95 | $36.90 |
| Purchase #7 | $117.65 | 8.297% | $127.4114 | $127.41 | $127.40 | $127.40 |
| 7 purchase totals = | $481.80 | $536.7451 | $536.75 | $536.75 | $536.70 | |