| 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 | $90.57 | 10.379% | $99.9703 | $99.97 | $99.95 | $100.00 |
| Purchase #2 | $43.27 | 4.157% | $45.0687 | $45.07 | $45.05 | $45.10 |
| Purchase #3 | $27.67 | 8.487% | $30.0184 | $30.02 | $30.00 | $30.00 |
| Purchase #4 | $178.28 | 4.726% | $186.7055 | $186.71 | $186.70 | $186.70 |
| Purchase #5 | $128.42 | 11.201% | $142.8043 | $142.80 | $142.80 | $142.80 |
| Purchase #6 | $221.81 | 9.294% | $242.425 | $242.43 | $242.45 | $242.40 |
| Purchase #7 | $53.93 | 9.327% | $58.9601 | $58.96 | $58.95 | $59.00 |
| 7 purchase totals = | $743.95 | $805.9523 | $805.96 | $805.90 | $806.00 | |