| 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 | $10.43 | 10.527% | $11.528 | $11.53 | $11.55 | $11.50 |
| Purchase #2 | $12.92 | 11.379% | $14.3902 | $14.39 | $14.40 | $14.40 |
| Purchase #3 | $118.49 | 9.400% | $129.6281 | $129.63 | $129.65 | $129.60 |
| Purchase #4 | $32.51 | 10.608% | $35.9587 | $35.96 | $35.95 | $36.00 |
| Purchase #5 | $222.31 | 6.425% | $236.5934 | $236.59 | $236.60 | $236.60 |
| Purchase #6 | $47.36 | 6.415% | $50.3981 | $50.40 | $50.40 | $50.40 |
| Purchase #7 | $197.38 | 4.551% | $206.3628 | $206.36 | $206.35 | $206.40 |
| 7 purchase totals = | $641.40 | $684.8593 | $684.86 | $684.90 | $684.90 | |