| 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 | $160.31 | 9.401% | $175.3807 | $175.38 | $175.40 | $175.40 |
| Purchase #2 | $92.33 | 3.621% | $95.6733 | $95.67 | $95.65 | $95.70 |
| Purchase #3 | $74.42 | 11.815% | $83.2127 | $83.21 | $83.20 | $83.20 |
| Purchase #4 | $126.71 | 13.183% | $143.4142 | $143.41 | $143.40 | $143.40 |
| Purchase #5 | $154.81 | 12.624% | $174.3532 | $174.35 | $174.35 | $174.40 |
| Purchase #6 | $10.28 | 11.485% | $11.4607 | $11.46 | $11.45 | $11.50 |
| Purchase #7 | $91.25 | 4.454% | $95.3143 | $95.31 | $95.30 | $95.30 |
| 7 purchase totals = | $710.11 | $778.8091 | $778.79 | $778.75 | $778.90 | |