| 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 | $77.50 | 8.592% | $84.1588 | $84.16 | $84.15 | $84.20 |
| Purchase #2 | $78.48 | 7.776% | $84.5826 | $84.58 | $84.60 | $84.60 |
| Purchase #3 | $102.65 | 8.261% | $111.1299 | $111.13 | $111.15 | $111.10 |
| Purchase #4 | $129.76 | 9.154% | $141.6382 | $141.64 | $141.65 | $141.60 |
| Purchase #5 | $70.83 | 8.358% | $76.75 | $76.75 | $76.75 | $76.80 |
| Purchase #6 | $231.95 | 7.641% | $249.6733 | $249.67 | $249.65 | $249.70 |
| Purchase #7 | $118.95 | 3.850% | $123.5296 | $123.53 | $123.55 | $123.50 |
| 7 purchase totals = | $810.12 | $871.4624 | $871.46 | $871.50 | $871.50 | |