| 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 | $25.99 | 11.243% | $28.9121 | $28.91 | $28.90 | $28.90 |
| Purchase #2 | $114.42 | 3.502% | $118.427 | $118.43 | $118.45 | $118.40 |
| Purchase #3 | $28.84 | 13.120% | $32.6238 | $32.62 | $32.60 | $32.60 |
| Purchase #4 | $116.62 | 7.791% | $125.7059 | $125.71 | $125.70 | $125.70 |
| Purchase #5 | $175.25 | 8.837% | $190.7368 | $190.74 | $190.75 | $190.70 |
| Purchase #6 | $221.27 | 5.295% | $232.9862 | $232.99 | $233.00 | $233.00 |
| Purchase #7 | $29.34 | 12.800% | $33.0955 | $33.10 | $33.10 | $33.10 |
| 7 purchase totals = | $711.73 | $762.4873 | $762.50 | $762.50 | $762.40 | |