| 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 | $25.30 | 8.803% | $27.5272 | $27.53 | $27.55 | $27.50 |
| Purchase #2 | $79.93 | 8.735% | $86.9119 | $86.91 | $86.90 | $86.90 |
| Purchase #3 | $14.66 | 3.557% | $15.1815 | $15.18 | $15.20 | $15.20 |
| Purchase #4 | $228.91 | 13.792% | $260.4813 | $260.48 | $260.50 | $260.50 |
| Purchase #5 | $88.62 | 13.694% | $100.7556 | $100.76 | $100.75 | $100.80 |
| Purchase #6 | $231.41 | 11.361% | $257.7005 | $257.70 | $257.70 | $257.70 |
| Purchase #7 | $98.67 | 12.344% | $110.8498 | $110.85 | $110.85 | $110.80 |
| 7 purchase totals = | $767.50 | $859.4078 | $859.41 | $859.45 | $859.40 | |