| 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 | $80.93 | 4.222% | $84.3469 | $84.35 | $84.35 | $84.30 |
| Purchase #2 | $209.83 | 9.518% | $229.8016 | $229.80 | $229.80 | $229.80 |
| Purchase #3 | $59.62 | 7.581% | $64.1398 | $64.14 | $64.15 | $64.10 |
| Purchase #4 | $203.25 | 3.775% | $210.9227 | $210.92 | $210.90 | $210.90 |
| Purchase #5 | $127.35 | 9.433% | $139.3629 | $139.36 | $139.35 | $139.40 |
| Purchase #6 | $218.84 | 7.511% | $235.2771 | $235.28 | $235.30 | $235.30 |
| Purchase #7 | $191.97 | 9.526% | $210.2571 | $210.26 | $210.25 | $210.30 |
| 7 purchase totals = | $1,091.79 | $1,174.1081 | $1,174.11 | $1,174.10 | $1,174.10 | |