| 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 | $197.47 | 6.806% | $210.9098 | $210.91 | $210.90 | $210.90 |
| Purchase #2 | $39.35 | 4.357% | $41.0645 | $41.06 | $41.05 | $41.10 |
| Purchase #3 | $72.39 | 12.460% | $81.4098 | $81.41 | $81.40 | $81.40 |
| Purchase #4 | $138.31 | 11.347% | $154.004 | $154.00 | $154.00 | $154.00 |
| Purchase #5 | $31.88 | 12.449% | $35.8487 | $35.85 | $35.85 | $35.80 |
| Purchase #6 | $168.45 | 6.377% | $179.1921 | $179.19 | $179.20 | $179.20 |
| Purchase #7 | $114.94 | 12.307% | $129.0857 | $129.09 | $129.10 | $129.10 |
| 7 purchase totals = | $762.79 | $831.5146 | $831.51 | $831.50 | $831.50 | |