| 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 | $75.33 | 5.282% | $79.3089 | $79.31 | $79.30 | $79.30 |
| Purchase #2 | $6.71 | 7.315% | $7.2008 | $7.20 | $7.20 | $7.20 |
| Purchase #3 | $24.63 | 6.384% | $26.2024 | $26.20 | $26.20 | $26.20 |
| Purchase #4 | $212.51 | 7.294% | $228.0105 | $228.01 | $228.00 | $228.00 |
| Purchase #5 | $203.49 | 10.872% | $225.6134 | $225.61 | $225.60 | $225.60 |
| Purchase #6 | $43.60 | 4.795% | $45.6906 | $45.69 | $45.70 | $45.70 |
| Purchase #7 | $72.31 | 8.450% | $78.4202 | $78.42 | $78.40 | $78.40 |
| 7 purchase totals = | $638.58 | $690.4468 | $690.44 | $690.40 | $690.40 | |