| 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 | $12.32 | 7.869% | $13.2895 | $13.29 | $13.30 | $13.30 |
| Purchase #2 | $92.75 | 10.840% | $102.8041 | $102.80 | $102.80 | $102.80 |
| Purchase #3 | $108.77 | 12.171% | $122.0084 | $122.01 | $122.00 | $122.00 |
| Purchase #4 | $16.93 | 3.120% | $17.4582 | $17.46 | $17.45 | $17.50 |
| Purchase #5 | $237.39 | 13.242% | $268.8252 | $268.83 | $268.85 | $268.80 |
| Purchase #6 | $72.58 | 4.323% | $75.7176 | $75.72 | $75.70 | $75.70 |
| Purchase #7 | $48.81 | 12.624% | $54.9718 | $54.97 | $54.95 | $55.00 |
| 7 purchase totals = | $589.55 | $655.0748 | $655.08 | $655.05 | $655.10 | |