| 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 | $74.96 | 5.388% | $78.9988 | $79.00 | $79.00 | $79.00 |
| Purchase #2 | $185.28 | 5.803% | $196.0318 | $196.03 | $196.05 | $196.00 |
| Purchase #3 | $184.72 | 4.357% | $192.7683 | $192.77 | $192.75 | $192.80 |
| Purchase #4 | $86.71 | 3.421% | $89.6763 | $89.68 | $89.70 | $89.70 |
| Purchase #5 | $102.30 | 12.424% | $115.0098 | $115.01 | $115.00 | $115.00 |
| Purchase #6 | $68.66 | 9.607% | $75.2562 | $75.26 | $75.25 | $75.30 |
| Purchase #7 | $155.39 | 12.640% | $175.0313 | $175.03 | $175.05 | $175.00 |
| 7 purchase totals = | $858.02 | $922.7725 | $922.78 | $922.80 | $922.80 | |