| 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 | $247.81 | 13.245% | $280.6324 | $280.63 | $280.65 | $280.60 |
| Purchase #2 | $43.76 | 10.216% | $48.2305 | $48.23 | $48.25 | $48.20 |
| Purchase #3 | $93.94 | 4.828% | $98.4754 | $98.48 | $98.50 | $98.50 |
| Purchase #4 | $74.35 | 3.231% | $76.7522 | $76.75 | $76.75 | $76.80 |
| Purchase #5 | $172.82 | 12.743% | $194.8425 | $194.84 | $194.85 | $194.80 |
| Purchase #6 | $20.99 | 6.753% | $22.4075 | $22.41 | $22.40 | $22.40 |
| Purchase #7 | $238.42 | 10.167% | $262.6602 | $262.66 | $262.65 | $262.70 |
| 7 purchase totals = | $892.09 | $984.0007 | $984.00 | $984.05 | $984.00 | |