| 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 | $220.88 | 7.338% | $237.0882 | $237.09 | $237.10 | $237.10 |
| Purchase #2 | $29.38 | 6.172% | $31.1933 | $31.19 | $31.20 | $31.20 |
| Purchase #3 | $13.99 | 4.175% | $14.5741 | $14.57 | $14.55 | $14.60 |
| Purchase #4 | $44.27 | 9.495% | $48.4734 | $48.47 | $48.45 | $48.50 |
| Purchase #5 | $45.97 | 13.215% | $52.0449 | $52.04 | $52.05 | $52.00 |
| Purchase #6 | $146.44 | 8.530% | $158.9313 | $158.93 | $158.95 | $158.90 |
| Purchase #7 | $105.85 | 7.135% | $113.4024 | $113.40 | $113.40 | $113.40 |
| 7 purchase totals = | $606.78 | $655.7076 | $655.69 | $655.70 | $655.70 | |