| 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 | $42.29 | 13.796% | $48.1243 | $48.12 | $48.10 | $48.10 |
| Purchase #2 | $44.70 | 8.489% | $48.4946 | $48.49 | $48.50 | $48.50 |
| Purchase #3 | $169.31 | 9.379% | $185.1896 | $185.19 | $185.20 | $185.20 |
| Purchase #4 | $19.29 | 5.168% | $20.2869 | $20.29 | $20.30 | $20.30 |
| Purchase #5 | $41.50 | 7.305% | $44.5316 | $44.53 | $44.55 | $44.50 |
| Purchase #6 | $225.77 | 11.178% | $251.0066 | $251.01 | $251.00 | $251.00 |
| Purchase #7 | $142.44 | 9.328% | $155.7268 | $155.73 | $155.75 | $155.70 |
| 7 purchase totals = | $685.30 | $753.3604 | $753.36 | $753.40 | $753.30 | |