| 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 | $73.43 | 6.439% | $78.1582 | $78.16 | $78.15 | $78.20 |
| Purchase #2 | $154.62 | 12.459% | $173.8841 | $173.88 | $173.90 | $173.90 |
| Purchase #3 | $54.78 | 12.822% | $61.8039 | $61.80 | $61.80 | $61.80 |
| Purchase #4 | $32.56 | 7.305% | $34.9385 | $34.94 | $34.95 | $34.90 |
| Purchase #5 | $143.80 | 3.678% | $149.089 | $149.09 | $149.10 | $149.10 |
| Purchase #6 | $98.89 | 5.733% | $104.5594 | $104.56 | $104.55 | $104.60 |
| Purchase #7 | $176.53 | 3.524% | $182.7509 | $182.75 | $182.75 | $182.80 |
| 7 purchase totals = | $734.61 | $785.1840 | $785.18 | $785.20 | $785.30 | |