| 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 | $8.92 | 12.468% | $10.0321 | $10.03 | $10.05 | $10.00 |
| Purchase #2 | $201.31 | 13.222% | $227.9272 | $227.93 | $227.95 | $227.90 |
| Purchase #3 | $205.31 | 5.638% | $216.8854 | $216.89 | $216.90 | $216.90 |
| Purchase #4 | $88.90 | 4.821% | $93.1859 | $93.19 | $93.20 | $93.20 |
| Purchase #5 | $68.85 | 13.108% | $77.8749 | $77.87 | $77.85 | $77.90 |
| Purchase #6 | $49.73 | 3.388% | $51.4149 | $51.41 | $51.40 | $51.40 |
| Purchase #7 | $130.61 | 13.731% | $148.5441 | $148.54 | $148.55 | $148.50 |
| 7 purchase totals = | $753.63 | $825.8645 | $825.86 | $825.90 | $825.80 | |