| 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 | $53.52 | 9.287% | $58.4904 | $58.49 | $58.50 | $58.50 |
| Purchase #2 | $13.83 | 8.381% | $14.9891 | $14.99 | $15.00 | $15.00 |
| Purchase #3 | $160.77 | 10.469% | $177.601 | $177.60 | $177.60 | $177.60 |
| Purchase #4 | $235.54 | 8.585% | $255.7611 | $255.76 | $255.75 | $255.80 |
| Purchase #5 | $146.87 | 7.754% | $158.2583 | $158.26 | $158.25 | $158.30 |
| Purchase #6 | $159.48 | 7.187% | $170.9418 | $170.94 | $170.95 | $170.90 |
| Purchase #7 | $100.80 | 8.316% | $109.1825 | $109.18 | $109.20 | $109.20 |
| 7 purchase totals = | $870.81 | $945.2242 | $945.22 | $945.25 | $945.30 | |