| 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 | $13.98 | 11.223% | $15.549 | $15.55 | $15.55 | $15.50 |
| Purchase #2 | $156.47 | 9.527% | $171.3769 | $171.38 | $171.40 | $171.40 |
| Purchase #3 | $13.46 | 3.469% | $13.9269 | $13.93 | $13.95 | $13.90 |
| Purchase #4 | $65.46 | 3.440% | $67.7118 | $67.71 | $67.70 | $67.70 |
| Purchase #5 | $111.61 | 5.401% | $117.6381 | $117.64 | $117.65 | $117.60 |
| Purchase #6 | $50.89 | 9.642% | $55.7968 | $55.80 | $55.80 | $55.80 |
| Purchase #7 | $124.52 | 4.244% | $129.8046 | $129.80 | $129.80 | $129.80 |
| 7 purchase totals = | $536.39 | $571.8041 | $571.81 | $571.85 | $571.70 | |