| 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 | $107.40 | 5.142% | $112.9225 | $112.92 | $112.90 | $112.90 |
| Purchase #2 | $170.53 | 6.791% | $182.1107 | $182.11 | $182.10 | $182.10 |
| Purchase #3 | $247.28 | 6.233% | $262.693 | $262.69 | $262.70 | $262.70 |
| Purchase #4 | $141.65 | 11.539% | $157.995 | $158.00 | $158.00 | $158.00 |
| Purchase #5 | $119.52 | 7.124% | $128.0346 | $128.03 | $128.05 | $128.00 |
| Purchase #6 | $42.26 | 12.113% | $47.379 | $47.38 | $47.40 | $47.40 |
| Purchase #7 | $14.57 | 10.485% | $16.0977 | $16.10 | $16.10 | $16.10 |
| 7 purchase totals = | $843.21 | $907.2325 | $907.23 | $907.25 | $907.20 | |