| 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 | $70.31 | 9.344% | $76.8798 | $76.88 | $76.90 | $76.90 |
| Purchase #2 | $46.38 | 6.451% | $49.372 | $49.37 | $49.35 | $49.40 |
| Purchase #3 | $185.80 | 12.632% | $209.2703 | $209.27 | $209.25 | $209.30 |
| Purchase #4 | $224.29 | 11.601% | $250.3099 | $250.31 | $250.30 | $250.30 |
| Purchase #5 | $142.66 | 6.574% | $152.0385 | $152.04 | $152.05 | $152.00 |
| Purchase #6 | $117.28 | 10.422% | $129.5029 | $129.50 | $129.50 | $129.50 |
| Purchase #7 | $20.67 | 6.603% | $22.0348 | $22.03 | $22.05 | $22.00 |
| 7 purchase totals = | $807.39 | $889.4082 | $889.40 | $889.40 | $889.40 | |