| 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 | $82.51 | 7.185% | $88.4383 | $88.44 | $88.45 | $88.40 |
| Purchase #2 | $215.78 | 6.188% | $229.1325 | $229.13 | $229.15 | $229.10 |
| Purchase #3 | $171.62 | 10.315% | $189.3226 | $189.32 | $189.30 | $189.30 |
| Purchase #4 | $204.61 | 6.417% | $217.7398 | $217.74 | $217.75 | $217.70 |
| Purchase #5 | $29.43 | 5.479% | $31.0425 | $31.04 | $31.05 | $31.00 |
| Purchase #6 | $27.30 | 10.821% | $30.2541 | $30.25 | $30.25 | $30.30 |
| Purchase #7 | $144.65 | 11.440% | $161.198 | $161.20 | $161.20 | $161.20 |
| 7 purchase totals = | $875.90 | $947.1278 | $947.12 | $947.15 | $947.00 | |