| 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 | $236.42 | 12.422% | $265.7881 | $265.79 | $265.80 | $265.80 |
| Purchase #2 | $202.46 | 5.401% | $213.3949 | $213.39 | $213.40 | $213.40 |
| Purchase #3 | $194.81 | 4.627% | $203.8239 | $203.82 | $203.80 | $203.80 |
| Purchase #4 | $190.83 | 13.650% | $216.8783 | $216.88 | $216.90 | $216.90 |
| Purchase #5 | $36.35 | 10.313% | $40.0988 | $40.10 | $40.10 | $40.10 |
| Purchase #6 | $68.65 | 9.655% | $75.2782 | $75.28 | $75.30 | $75.30 |
| Purchase #7 | $24.84 | 9.107% | $27.1022 | $27.10 | $27.10 | $27.10 |
| 7 purchase totals = | $954.36 | $1,042.3644 | $1,042.36 | $1,042.40 | $1,042.40 | |