| 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 | $97.46 | 4.296% | $101.6469 | $101.65 | $101.65 | $101.60 |
| Purchase #2 | $85.66 | 9.110% | $93.4636 | $93.46 | $93.45 | $93.50 |
| Purchase #3 | $152.56 | 5.835% | $161.4619 | $161.46 | $161.45 | $161.50 |
| Purchase #4 | $151.70 | 5.470% | $159.998 | $160.00 | $160.00 | $160.00 |
| Purchase #5 | $100.76 | 11.160% | $112.0048 | $112.00 | $112.00 | $112.00 |
| Purchase #6 | $82.82 | 5.724% | $87.5606 | $87.56 | $87.55 | $87.60 |
| Purchase #7 | $213.44 | 6.408% | $227.1172 | $227.12 | $227.10 | $227.10 |
| 7 purchase totals = | $884.40 | $943.2530 | $943.25 | $943.20 | $943.30 | |