| 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 | $37.45 | 10.858% | $41.5163 | $41.52 | $41.50 | $41.50 |
| Purchase #2 | $150.79 | 8.347% | $163.3764 | $163.38 | $163.40 | $163.40 |
| Purchase #3 | $173.54 | 8.187% | $187.7477 | $187.75 | $187.75 | $187.70 |
| Purchase #4 | $132.83 | 3.638% | $137.6624 | $137.66 | $137.65 | $137.70 |
| Purchase #5 | $84.76 | 7.472% | $91.0933 | $91.09 | $91.10 | $91.10 |
| Purchase #6 | $52.40 | 11.312% | $58.3275 | $58.33 | $58.35 | $58.30 |
| Purchase #7 | $142.67 | 4.318% | $148.8305 | $148.83 | $148.85 | $148.80 |
| 7 purchase totals = | $774.44 | $828.5541 | $828.56 | $828.60 | $828.50 | |