| 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 | $18.87 | 5.150% | $19.8418 | $19.84 | $19.85 | $19.80 |
| Purchase #2 | $169.79 | 6.424% | $180.6973 | $180.70 | $180.70 | $180.70 |
| Purchase #3 | $28.37 | 13.474% | $32.1926 | $32.19 | $32.20 | $32.20 |
| Purchase #4 | $42.84 | 12.204% | $48.0682 | $48.07 | $48.05 | $48.10 |
| Purchase #5 | $192.34 | 4.488% | $200.9722 | $200.97 | $200.95 | $201.00 |
| Purchase #6 | $140.76 | 5.263% | $148.1682 | $148.17 | $148.15 | $148.20 |
| Purchase #7 | $86.62 | 13.231% | $98.0807 | $98.08 | $98.10 | $98.10 |
| 7 purchase totals = | $679.59 | $728.0210 | $728.02 | $728.00 | $728.10 | |