| 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 | $82.32 | 3.428% | $85.1419 | $85.14 | $85.15 | $85.10 |
| Purchase #2 | $72.34 | 9.783% | $79.417 | $79.42 | $79.40 | $79.40 |
| Purchase #3 | $21.69 | 9.499% | $23.7503 | $23.75 | $23.75 | $23.80 |
| Purchase #4 | $43.90 | 10.551% | $48.5319 | $48.53 | $48.55 | $48.50 |
| Purchase #5 | $100.90 | 9.444% | $110.429 | $110.43 | $110.45 | $110.40 |
| Purchase #6 | $23.34 | 11.167% | $25.9464 | $25.95 | $25.95 | $25.90 |
| Purchase #7 | $218.56 | 8.317% | $236.7376 | $236.74 | $236.75 | $236.70 |
| 7 purchase totals = | $563.05 | $609.9541 | $609.96 | $610.00 | $609.80 | |