| 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 | $104.30 | 10.279% | $115.021 | $115.02 | $115.00 | $115.00 |
| Purchase #2 | $10.25 | 7.222% | $10.9903 | $10.99 | $11.00 | $11.00 |
| Purchase #3 | $226.75 | 12.593% | $255.3046 | $255.30 | $255.30 | $255.30 |
| Purchase #4 | $76.62 | 7.440% | $82.3205 | $82.32 | $82.30 | $82.30 |
| Purchase #5 | $53.56 | 4.596% | $56.0216 | $56.02 | $56.00 | $56.00 |
| Purchase #6 | $70.84 | 6.426% | $75.3922 | $75.39 | $75.40 | $75.40 |
| Purchase #7 | $127.56 | 11.496% | $142.2243 | $142.22 | $142.20 | $142.20 |
| 7 purchase totals = | $669.88 | $737.2745 | $737.26 | $737.20 | $737.20 | |