| 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 | $6.37 | 11.819% | $7.1229 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $71.45 | 9.516% | $78.2492 | $78.25 | $78.25 | $78.20 |
| Purchase #3 | $70.26 | 10.755% | $77.8165 | $77.82 | $77.80 | $77.80 |
| Purchase #4 | $128.32 | 6.299% | $136.4029 | $136.40 | $136.40 | $136.40 |
| Purchase #5 | $156.43 | 9.405% | $171.1422 | $171.14 | $171.15 | $171.10 |
| Purchase #6 | $188.75 | 9.749% | $207.1512 | $207.15 | $207.15 | $207.20 |
| Purchase #7 | $82.67 | 10.522% | $91.3685 | $91.37 | $91.35 | $91.40 |
| 7 purchase totals = | $704.25 | $769.2534 | $769.25 | $769.20 | $769.20 | |