| 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 | $97.58 | 9.745% | $107.0892 | $107.09 | $107.10 | $107.10 |
| Purchase #2 | $50.99 | 9.737% | $55.9549 | $55.95 | $55.95 | $56.00 |
| Purchase #3 | $204.58 | 9.735% | $224.4959 | $224.50 | $224.50 | $224.50 |
| Purchase #4 | $163.96 | 12.680% | $184.7501 | $184.75 | $184.75 | $184.80 |
| Purchase #5 | $132.75 | 13.830% | $151.1093 | $151.11 | $151.10 | $151.10 |
| Purchase #6 | $22.50 | 3.442% | $23.2745 | $23.27 | $23.25 | $23.30 |
| Purchase #7 | $111.30 | 13.246% | $126.0428 | $126.04 | $126.05 | $126.00 |
| 7 purchase totals = | $783.66 | $872.7167 | $872.71 | $872.70 | $872.80 | |