| 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 | $106.39 | 10.668% | $117.7397 | $117.74 | $117.75 | $117.70 |
| Purchase #2 | $28.92 | 11.229% | $32.1674 | $32.17 | $32.15 | $32.20 |
| Purchase #3 | $136.61 | 9.764% | $149.9486 | $149.95 | $149.95 | $149.90 |
| Purchase #4 | $206.96 | 8.839% | $225.2532 | $225.25 | $225.25 | $225.30 |
| Purchase #5 | $129.37 | 5.204% | $136.1024 | $136.10 | $136.10 | $136.10 |
| Purchase #6 | $211.90 | 12.762% | $238.9427 | $238.94 | $238.95 | $238.90 |
| Purchase #7 | $82.79 | 7.252% | $88.7939 | $88.79 | $88.80 | $88.80 |
| 7 purchase totals = | $902.94 | $988.9479 | $988.94 | $988.95 | $988.90 | |