| 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 | $105.96 | 10.845% | $117.4514 | $117.45 | $117.45 | $117.50 |
| Purchase #2 | $104.78 | 3.795% | $108.7564 | $108.76 | $108.75 | $108.80 |
| Purchase #3 | $50.90 | 4.861% | $53.3742 | $53.37 | $53.35 | $53.40 |
| Purchase #4 | $16.43 | 11.381% | $18.2999 | $18.30 | $18.30 | $18.30 |
| Purchase #5 | $170.79 | 4.650% | $178.7317 | $178.73 | $178.75 | $178.70 |
| Purchase #6 | $243.68 | 11.554% | $271.8348 | $271.83 | $271.85 | $271.80 |
| Purchase #7 | $168.27 | 13.767% | $191.4357 | $191.44 | $191.45 | $191.40 |
| 7 purchase totals = | $860.81 | $939.8841 | $939.88 | $939.90 | $939.90 | |