| 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 | $44.94 | 12.605% | $50.6047 | $50.60 | $50.60 | $50.60 |
| Purchase #2 | $158.82 | 11.644% | $177.313 | $177.31 | $177.30 | $177.30 |
| Purchase #3 | $144.64 | 3.770% | $150.0929 | $150.09 | $150.10 | $150.10 |
| Purchase #4 | $141.72 | 12.843% | $159.9211 | $159.92 | $159.90 | $159.90 |
| Purchase #5 | $137.29 | 9.129% | $149.8232 | $149.82 | $149.80 | $149.80 |
| Purchase #6 | $159.83 | 12.853% | $180.3729 | $180.37 | $180.35 | $180.40 |
| Purchase #7 | $82.97 | 5.421% | $87.4678 | $87.47 | $87.45 | $87.50 |
| 7 purchase totals = | $870.21 | $955.5956 | $955.58 | $955.50 | $955.60 | |