| 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 | $39.73 | 4.304% | $41.44 | $41.44 | $41.45 | $41.40 |
| Purchase #2 | $106.79 | 13.687% | $121.4063 | $121.41 | $121.40 | $121.40 |
| Purchase #3 | $65.82 | 9.652% | $72.1729 | $72.17 | $72.15 | $72.20 |
| Purchase #4 | $114.73 | 8.191% | $124.1275 | $124.13 | $124.15 | $124.10 |
| Purchase #5 | $193.63 | 8.311% | $209.7226 | $209.72 | $209.70 | $209.70 |
| Purchase #6 | $82.57 | 13.638% | $93.8309 | $93.83 | $93.85 | $93.80 |
| Purchase #7 | $160.31 | 5.193% | $168.6349 | $168.63 | $168.65 | $168.60 |
| 7 purchase totals = | $763.58 | $831.3351 | $831.33 | $831.35 | $831.20 | |