| 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 | $13.40 | 11.384% | $14.9255 | $14.93 | $14.95 | $14.90 |
| Purchase #2 | $45.61 | 12.315% | $51.2269 | $51.23 | $51.25 | $51.20 |
| Purchase #3 | $99.49 | 11.799% | $111.2288 | $111.23 | $111.25 | $111.20 |
| Purchase #4 | $62.77 | 8.462% | $68.0816 | $68.08 | $68.10 | $68.10 |
| Purchase #5 | $204.41 | 4.230% | $213.0565 | $213.06 | $213.05 | $213.10 |
| Purchase #6 | $6.87 | 12.273% | $7.7132 | $7.71 | $7.70 | $7.70 |
| Purchase #7 | $131.86 | 5.814% | $139.5263 | $139.53 | $139.55 | $139.50 |
| 7 purchase totals = | $564.41 | $605.7588 | $605.77 | $605.85 | $605.70 | |