| 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 | $183.36 | 12.740% | $206.7201 | $206.72 | $206.70 | $206.70 |
| Purchase #2 | $221.85 | 3.419% | $229.4351 | $229.44 | $229.45 | $229.40 |
| Purchase #3 | $169.73 | 12.545% | $191.0226 | $191.02 | $191.00 | $191.00 |
| Purchase #4 | $117.83 | 4.366% | $122.9745 | $122.97 | $122.95 | $123.00 |
| Purchase #5 | $27.63 | 5.663% | $29.1947 | $29.19 | $29.20 | $29.20 |
| Purchase #6 | $18.91 | 8.844% | $20.5824 | $20.58 | $20.60 | $20.60 |
| Purchase #7 | $121.67 | 6.427% | $129.4897 | $129.49 | $129.50 | $129.50 |
| 7 purchase totals = | $860.98 | $929.4191 | $929.41 | $929.40 | $929.40 | |