| 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 | $216.32 | 4.520% | $226.0977 | $226.10 | $226.10 | $226.10 |
| Purchase #2 | $43.78 | 9.563% | $47.9667 | $47.97 | $47.95 | $48.00 |
| Purchase #3 | $177.73 | 9.139% | $193.9727 | $193.97 | $193.95 | $194.00 |
| Purchase #4 | $132.39 | 5.494% | $139.6635 | $139.66 | $139.65 | $139.70 |
| Purchase #5 | $12.34 | 10.195% | $13.5981 | $13.60 | $13.60 | $13.60 |
| Purchase #6 | $158.48 | 6.602% | $168.9428 | $168.94 | $168.95 | $168.90 |
| Purchase #7 | $26.99 | 4.779% | $28.2799 | $28.28 | $28.30 | $28.30 |
| 7 purchase totals = | $768.03 | $818.5214 | $818.52 | $818.50 | $818.60 | |