| 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 | $32.76 | 12.596% | $36.8864 | $36.89 | $36.90 | $36.90 |
| Purchase #2 | $130.44 | 5.872% | $138.0994 | $138.10 | $138.10 | $138.10 |
| Purchase #3 | $36.86 | 7.689% | $39.6942 | $39.69 | $39.70 | $39.70 |
| Purchase #4 | $11.81 | 11.322% | $13.1471 | $13.15 | $13.15 | $13.10 |
| Purchase #5 | $190.69 | 7.314% | $204.6371 | $204.64 | $204.65 | $204.60 |
| Purchase #6 | $112.76 | 11.403% | $125.618 | $125.62 | $125.60 | $125.60 |
| Purchase #7 | $237.37 | 5.376% | $250.131 | $250.13 | $250.15 | $250.10 |
| 7 purchase totals = | $752.69 | $808.2132 | $808.22 | $808.25 | $808.10 | |