| 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 | $93.29 | 4.844% | $97.809 | $97.81 | $97.80 | $97.80 |
| Purchase #2 | $55.30 | 7.438% | $59.4132 | $59.41 | $59.40 | $59.40 |
| Purchase #3 | $217.36 | 9.406% | $237.8049 | $237.80 | $237.80 | $237.80 |
| Purchase #4 | $69.98 | 4.761% | $73.3117 | $73.31 | $73.30 | $73.30 |
| Purchase #5 | $72.74 | 12.350% | $81.7234 | $81.72 | $81.70 | $81.70 |
| Purchase #6 | $141.54 | 12.781% | $159.6302 | $159.63 | $159.65 | $159.60 |
| Purchase #7 | $91.27 | 12.536% | $102.7116 | $102.71 | $102.70 | $102.70 |
| 7 purchase totals = | $741.48 | $812.4040 | $812.39 | $812.35 | $812.30 | |