| 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 | $143.65 | 3.519% | $148.705 | $148.71 | $148.70 | $148.70 |
| Purchase #2 | $8.73 | 12.502% | $9.8214 | $9.82 | $9.80 | $9.80 |
| Purchase #3 | $105.73 | 8.426% | $114.6388 | $114.64 | $114.65 | $114.60 |
| Purchase #4 | $83.41 | 10.168% | $91.8911 | $91.89 | $91.90 | $91.90 |
| Purchase #5 | $25.82 | 8.145% | $27.923 | $27.92 | $27.90 | $27.90 |
| Purchase #6 | $66.68 | 4.647% | $69.7786 | $69.78 | $69.80 | $69.80 |
| Purchase #7 | $111.75 | 8.873% | $121.6656 | $121.67 | $121.65 | $121.70 |
| 7 purchase totals = | $545.77 | $584.4235 | $584.43 | $584.40 | $584.40 | |