| 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 | $20.77 | 8.175% | $22.4679 | $22.47 | $22.45 | $22.50 |
| Purchase #2 | $15.52 | 9.546% | $17.0015 | $17.00 | $17.00 | $17.00 |
| Purchase #3 | $5.73 | 3.836% | $5.9498 | $5.95 | $5.95 | $5.90 |
| Purchase #4 | $198.56 | 3.718% | $205.9425 | $205.94 | $205.95 | $205.90 |
| Purchase #5 | $103.51 | 8.479% | $112.2866 | $112.29 | $112.30 | $112.30 |
| Purchase #6 | $164.96 | 6.318% | $175.3822 | $175.38 | $175.40 | $175.40 |
| Purchase #7 | $118.37 | 11.551% | $132.0429 | $132.04 | $132.05 | $132.00 |
| 7 purchase totals = | $627.42 | $671.0734 | $671.07 | $671.10 | $671.00 | |