| 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 | $29.38 | 8.630% | $31.9155 | $31.92 | $31.90 | $31.90 |
| Purchase #2 | $38.77 | 13.846% | $44.1381 | $44.14 | $44.15 | $44.10 |
| Purchase #3 | $200.53 | 7.768% | $216.1072 | $216.11 | $216.10 | $216.10 |
| Purchase #4 | $71.67 | 5.554% | $75.6506 | $75.65 | $75.65 | $75.70 |
| Purchase #5 | $187.51 | 9.189% | $204.7403 | $204.74 | $204.75 | $204.70 |
| Purchase #6 | $134.34 | 10.144% | $147.9674 | $147.97 | $147.95 | $148.00 |
| Purchase #7 | $208.90 | 13.167% | $236.4059 | $236.41 | $236.40 | $236.40 |
| 7 purchase totals = | $871.10 | $956.9250 | $956.94 | $956.90 | $956.90 | |