| 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 | $46.78 | 3.169% | $48.2625 | $48.26 | $48.25 | $48.30 |
| Purchase #2 | $141.78 | 5.574% | $149.6828 | $149.68 | $149.70 | $149.70 |
| Purchase #3 | $99.67 | 5.405% | $105.0572 | $105.06 | $105.05 | $105.10 |
| Purchase #4 | $185.75 | 10.715% | $205.6531 | $205.65 | $205.65 | $205.70 |
| Purchase #5 | $203.77 | 8.190% | $220.4588 | $220.46 | $220.45 | $220.50 |
| Purchase #6 | $43.27 | 9.186% | $47.2448 | $47.24 | $47.25 | $47.20 |
| Purchase #7 | $98.80 | 4.127% | $102.8775 | $102.88 | $102.90 | $102.90 |
| 7 purchase totals = | $819.82 | $879.2367 | $879.23 | $879.25 | $879.40 | |