| 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 | $51.81 | 7.871% | $55.888 | $55.89 | $55.90 | $55.90 |
| Purchase #2 | $40.93 | 10.665% | $45.2952 | $45.30 | $45.30 | $45.30 |
| Purchase #3 | $12.65 | 9.609% | $13.8655 | $13.87 | $13.85 | $13.90 |
| Purchase #4 | $9.51 | 3.399% | $9.8332 | $9.83 | $9.85 | $9.80 |
| Purchase #5 | $209.92 | 13.302% | $237.8436 | $237.84 | $237.85 | $237.80 |
| Purchase #6 | $191.38 | 6.749% | $204.2962 | $204.30 | $204.30 | $204.30 |
| Purchase #7 | $58.60 | 9.582% | $64.2151 | $64.22 | $64.20 | $64.20 |
| 7 purchase totals = | $574.80 | $631.2368 | $631.25 | $631.25 | $631.20 | |