| 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 | $18.33 | 9.864% | $20.1381 | $20.14 | $20.15 | $20.10 |
| Purchase #2 | $94.78 | 10.695% | $104.9167 | $104.92 | $104.90 | $104.90 |
| Purchase #3 | $221.27 | 10.297% | $244.0542 | $244.05 | $244.05 | $244.10 |
| Purchase #4 | $236.57 | 12.527% | $266.2051 | $266.21 | $266.20 | $266.20 |
| Purchase #5 | $15.39 | 13.277% | $17.4333 | $17.43 | $17.45 | $17.40 |
| Purchase #6 | $243.28 | 11.330% | $270.8436 | $270.84 | $270.85 | $270.80 |
| Purchase #7 | $134.84 | 9.820% | $148.0813 | $148.08 | $148.10 | $148.10 |
| 7 purchase totals = | $964.46 | $1,071.6723 | $1,071.67 | $1,071.70 | $1,071.60 | |