| 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 | $250.32 | 7.359% | $268.741 | $268.74 | $268.75 | $268.70 |
| Purchase #2 | $7.43 | 9.621% | $8.1448 | $8.14 | $8.15 | $8.10 |
| Purchase #3 | $241.89 | 7.829% | $260.8276 | $260.83 | $260.85 | $260.80 |
| Purchase #4 | $177.50 | 12.435% | $199.5721 | $199.57 | $199.55 | $199.60 |
| Purchase #5 | $20.82 | 3.334% | $21.5141 | $21.51 | $21.50 | $21.50 |
| Purchase #6 | $6.67 | 7.501% | $7.1703 | $7.17 | $7.15 | $7.20 |
| Purchase #7 | $190.96 | 9.832% | $209.7352 | $209.74 | $209.75 | $209.70 |
| 7 purchase totals = | $895.59 | $975.7051 | $975.70 | $975.70 | $975.60 | |