| 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 | $139.97 | 7.244% | $150.1094 | $150.11 | $150.10 | $150.10 |
| Purchase #2 | $20.88 | 3.796% | $21.6726 | $21.67 | $21.65 | $21.70 |
| Purchase #3 | $222.37 | 3.674% | $230.5399 | $230.54 | $230.55 | $230.50 |
| Purchase #4 | $12.36 | 11.830% | $13.8222 | $13.82 | $13.80 | $13.80 |
| Purchase #5 | $204.25 | 13.423% | $231.6665 | $231.67 | $231.65 | $231.70 |
| Purchase #6 | $71.98 | 13.236% | $81.5073 | $81.51 | $81.50 | $81.50 |
| Purchase #7 | $58.71 | 10.398% | $64.8147 | $64.81 | $64.80 | $64.80 |
| 7 purchase totals = | $730.52 | $794.1326 | $794.13 | $794.05 | $794.10 | |