| 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 | $35.50 | 13.130% | $40.1612 | $40.16 | $40.15 | $40.20 |
| Purchase #2 | $104.27 | 6.174% | $110.7076 | $110.71 | $110.70 | $110.70 |
| Purchase #3 | $82.88 | 6.577% | $88.331 | $88.33 | $88.35 | $88.30 |
| Purchase #4 | $202.56 | 3.350% | $209.3458 | $209.35 | $209.35 | $209.30 |
| Purchase #5 | $139.66 | 5.351% | $147.1332 | $147.13 | $147.15 | $147.10 |
| Purchase #6 | $182.91 | 9.628% | $200.5206 | $200.52 | $200.50 | $200.50 |
| Purchase #7 | $146.89 | 11.241% | $163.4019 | $163.40 | $163.40 | $163.40 |
| 7 purchase totals = | $894.67 | $959.6013 | $959.60 | $959.60 | $959.50 | |