| 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 | $121.33 | 7.509% | $130.4407 | $130.44 | $130.45 | $130.40 |
| Purchase #2 | $61.68 | 5.554% | $65.1057 | $65.11 | $65.10 | $65.10 |
| Purchase #3 | $219.79 | 4.375% | $229.4058 | $229.41 | $229.40 | $229.40 |
| Purchase #4 | $116.83 | 4.242% | $121.7859 | $121.79 | $121.80 | $121.80 |
| Purchase #5 | $75.56 | 6.207% | $80.25 | $80.25 | $80.25 | $80.30 |
| Purchase #6 | $13.88 | 11.528% | $15.4801 | $15.48 | $15.50 | $15.50 |
| Purchase #7 | $207.67 | 8.429% | $225.1745 | $225.17 | $225.15 | $225.20 |
| 7 purchase totals = | $816.74 | $867.6427 | $867.65 | $867.65 | $867.70 | |