| 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 | $85.99 | 13.638% | $97.7173 | $97.72 | $97.70 | $97.70 |
| Purchase #2 | $69.74 | 6.663% | $74.3868 | $74.39 | $74.40 | $74.40 |
| Purchase #3 | $178.58 | 10.510% | $197.3488 | $197.35 | $197.35 | $197.30 |
| Purchase #4 | $196.71 | 5.347% | $207.2281 | $207.23 | $207.25 | $207.20 |
| Purchase #5 | $52.62 | 13.730% | $59.8447 | $59.84 | $59.85 | $59.80 |
| Purchase #6 | $81.34 | 10.510% | $89.8888 | $89.89 | $89.90 | $89.90 |
| Purchase #7 | $193.71 | 7.643% | $208.5153 | $208.52 | $208.50 | $208.50 |
| 7 purchase totals = | $858.69 | $934.9298 | $934.94 | $934.95 | $934.80 | |