| 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 | $23.59 | 6.690% | $25.1682 | $25.17 | $25.15 | $25.20 |
| Purchase #2 | $111.83 | 7.204% | $119.8862 | $119.89 | $119.90 | $119.90 |
| Purchase #3 | $64.37 | 13.794% | $73.2492 | $73.25 | $73.25 | $73.20 |
| Purchase #4 | $207.64 | 9.664% | $227.7063 | $227.71 | $227.70 | $227.70 |
| Purchase #5 | $78.96 | 7.502% | $84.8836 | $84.88 | $84.90 | $84.90 |
| Purchase #6 | $214.56 | 4.499% | $224.2131 | $224.21 | $224.20 | $224.20 |
| Purchase #7 | $203.33 | 10.521% | $224.7223 | $224.72 | $224.70 | $224.70 |
| 7 purchase totals = | $904.28 | $979.8289 | $979.83 | $979.80 | $979.80 | |