| 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 | $90.54 | 3.283% | $93.5124 | $93.51 | $93.50 | $93.50 |
| Purchase #2 | $207.79 | 6.787% | $221.8927 | $221.89 | $221.90 | $221.90 |
| Purchase #3 | $85.84 | 8.836% | $93.4248 | $93.42 | $93.40 | $93.40 |
| Purchase #4 | $189.39 | 7.621% | $203.8234 | $203.82 | $203.80 | $203.80 |
| Purchase #5 | $74.81 | 7.146% | $80.1559 | $80.16 | $80.15 | $80.20 |
| Purchase #6 | $163.36 | 11.478% | $182.1105 | $182.11 | $182.10 | $182.10 |
| Purchase #7 | $72.49 | 12.142% | $81.2917 | $81.29 | $81.30 | $81.30 |
| 7 purchase totals = | $884.22 | $956.2114 | $956.20 | $956.15 | $956.20 | |