| 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 | $27.46 | 8.371% | $29.7587 | $29.76 | $29.75 | $29.80 |
| Purchase #2 | $36.68 | 4.741% | $38.419 | $38.42 | $38.40 | $38.40 |
| Purchase #3 | $47.32 | 7.603% | $50.9177 | $50.92 | $50.90 | $50.90 |
| Purchase #4 | $234.75 | 10.396% | $259.1546 | $259.15 | $259.15 | $259.20 |
| Purchase #5 | $189.77 | 12.739% | $213.9448 | $213.94 | $213.95 | $213.90 |
| Purchase #6 | $101.42 | 4.459% | $105.9423 | $105.94 | $105.95 | $105.90 |
| Purchase #7 | $86.42 | 11.612% | $96.4551 | $96.46 | $96.45 | $96.50 |
| 7 purchase totals = | $723.82 | $794.5922 | $794.59 | $794.55 | $794.60 | |