| 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 | $172.29 | 9.361% | $188.4181 | $188.42 | $188.40 | $188.40 |
| Purchase #2 | $96.85 | 4.453% | $101.1627 | $101.16 | $101.15 | $101.20 |
| Purchase #3 | $25.80 | 6.180% | $27.3944 | $27.39 | $27.40 | $27.40 |
| Purchase #4 | $95.42 | 9.419% | $104.4076 | $104.41 | $104.40 | $104.40 |
| Purchase #5 | $69.52 | 11.195% | $77.3028 | $77.30 | $77.30 | $77.30 |
| Purchase #6 | $227.25 | 7.657% | $244.6505 | $244.65 | $244.65 | $244.70 |
| Purchase #7 | $107.36 | 13.786% | $122.1606 | $122.16 | $122.15 | $122.20 |
| 7 purchase totals = | $794.49 | $865.4967 | $865.49 | $865.45 | $865.60 | |