| 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 | $16.62 | 13.871% | $18.9254 | $18.93 | $18.95 | $18.90 |
| Purchase #2 | $170.47 | 9.140% | $186.051 | $186.05 | $186.05 | $186.10 |
| Purchase #3 | $21.68 | 8.457% | $23.5135 | $23.51 | $23.50 | $23.50 |
| Purchase #4 | $195.59 | 9.648% | $214.4605 | $214.46 | $214.45 | $214.50 |
| Purchase #5 | $224.91 | 3.366% | $232.4805 | $232.48 | $232.50 | $232.50 |
| Purchase #6 | $77.73 | 13.499% | $88.2228 | $88.22 | $88.20 | $88.20 |
| Purchase #7 | $217.73 | 4.621% | $227.7913 | $227.79 | $227.80 | $227.80 |
| 7 purchase totals = | $924.73 | $991.4450 | $991.44 | $991.45 | $991.50 | |