| 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 | $163.39 | 7.195% | $175.1459 | $175.15 | $175.15 | $175.10 |
| Purchase #2 | $239.90 | 4.678% | $251.1225 | $251.12 | $251.10 | $251.10 |
| Purchase #3 | $19.65 | 9.415% | $21.5 | $21.50 | $21.50 | $21.50 |
| Purchase #4 | $28.55 | 6.851% | $30.506 | $30.51 | $30.50 | $30.50 |
| Purchase #5 | $164.75 | 11.762% | $184.1279 | $184.13 | $184.15 | $184.10 |
| Purchase #6 | $125.36 | 6.444% | $133.4382 | $133.44 | $133.45 | $133.40 |
| Purchase #7 | $20.74 | 6.733% | $22.1364 | $22.14 | $22.15 | $22.10 |
| 7 purchase totals = | $762.34 | $817.9769 | $817.99 | $818.00 | $817.80 | |