| 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 | $219.84 | 10.824% | $243.6355 | $243.64 | $243.65 | $243.60 |
| Purchase #2 | $65.39 | 7.318% | $70.1752 | $70.18 | $70.20 | $70.20 |
| Purchase #3 | $206.90 | 8.517% | $224.5217 | $224.52 | $224.50 | $224.50 |
| Purchase #4 | $225.89 | 9.669% | $247.7313 | $247.73 | $247.75 | $247.70 |
| Purchase #5 | $59.52 | 8.752% | $64.7292 | $64.73 | $64.75 | $64.70 |
| Purchase #6 | $222.42 | 8.853% | $242.1108 | $242.11 | $242.10 | $242.10 |
| Purchase #7 | $205.49 | 7.458% | $220.8154 | $220.82 | $220.80 | $220.80 |
| 7 purchase totals = | $1,205.45 | $1,313.7191 | $1,313.73 | $1,313.75 | $1,313.60 | |