| 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 | $30.68 | 11.779% | $34.2938 | $34.29 | $34.30 | $34.30 |
| Purchase #2 | $50.56 | 8.261% | $54.7368 | $54.74 | $54.75 | $54.70 |
| Purchase #3 | $73.51 | 5.383% | $77.467 | $77.47 | $77.45 | $77.50 |
| Purchase #4 | $83.29 | 4.476% | $87.0181 | $87.02 | $87.00 | $87.00 |
| Purchase #5 | $113.56 | 13.580% | $128.9814 | $128.98 | $129.00 | $129.00 |
| Purchase #6 | $72.38 | 4.617% | $75.7218 | $75.72 | $75.70 | $75.70 |
| Purchase #7 | $77.39 | 6.242% | $82.2207 | $82.22 | $82.20 | $82.20 |
| 7 purchase totals = | $501.37 | $540.4396 | $540.44 | $540.40 | $540.40 | |