| 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 | $159.81 | 12.564% | $179.8885 | $179.89 | $179.90 | $179.90 |
| Purchase #2 | $239.61 | 11.778% | $267.8313 | $267.83 | $267.85 | $267.80 |
| Purchase #3 | $145.59 | 10.354% | $160.6644 | $160.66 | $160.65 | $160.70 |
| Purchase #4 | $109.53 | 9.260% | $119.6725 | $119.67 | $119.65 | $119.70 |
| Purchase #5 | $238.84 | 5.518% | $252.0192 | $252.02 | $252.00 | $252.00 |
| Purchase #6 | $163.50 | 11.381% | $182.1079 | $182.11 | $182.10 | $182.10 |
| Purchase #7 | $207.27 | 10.603% | $229.2468 | $229.25 | $229.25 | $229.20 |
| 7 purchase totals = | $1,264.15 | $1,391.4306 | $1,391.43 | $1,391.40 | $1,391.40 | |