| 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 | $27.65 | 4.323% | $28.8453 | $28.85 | $28.85 | $28.80 |
| Purchase #2 | $26.32 | 13.528% | $29.8806 | $29.88 | $29.90 | $29.90 |
| Purchase #3 | $213.43 | 8.299% | $231.1426 | $231.14 | $231.15 | $231.10 |
| Purchase #4 | $211.57 | 9.704% | $232.1008 | $232.10 | $232.10 | $232.10 |
| Purchase #5 | $64.72 | 5.184% | $68.0751 | $68.08 | $68.10 | $68.10 |
| Purchase #6 | $126.94 | 4.400% | $132.5254 | $132.53 | $132.55 | $132.50 |
| Purchase #7 | $215.57 | 6.498% | $229.5777 | $229.58 | $229.60 | $229.60 |
| 7 purchase totals = | $886.20 | $952.1475 | $952.16 | $952.25 | $952.10 | |