| 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 | $22.54 | 8.839% | $24.5323 | $24.53 | $24.55 | $24.50 |
| Purchase #2 | $100.97 | 6.651% | $107.6855 | $107.69 | $107.70 | $107.70 |
| Purchase #3 | $83.36 | 9.729% | $91.4701 | $91.47 | $91.45 | $91.50 |
| Purchase #4 | $26.34 | 9.451% | $28.8294 | $28.83 | $28.85 | $28.80 |
| Purchase #5 | $125.57 | 4.542% | $131.2734 | $131.27 | $131.25 | $131.30 |
| Purchase #6 | $22.80 | 7.492% | $24.5082 | $24.51 | $24.50 | $24.50 |
| Purchase #7 | $130.64 | 11.132% | $145.1828 | $145.18 | $145.20 | $145.20 |
| 7 purchase totals = | $512.22 | $553.4817 | $553.48 | $553.50 | $553.50 | |