| 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 | $7.45 | 10.360% | $8.2218 | $8.22 | $8.20 | $8.20 |
| Purchase #2 | $198.49 | 5.779% | $209.9607 | $209.96 | $209.95 | $210.00 |
| Purchase #3 | $80.49 | 9.252% | $87.9369 | $87.94 | $87.95 | $87.90 |
| Purchase #4 | $143.33 | 9.174% | $156.4791 | $156.48 | $156.50 | $156.50 |
| Purchase #5 | $48.33 | 3.274% | $49.9123 | $49.91 | $49.90 | $49.90 |
| Purchase #6 | $28.54 | 8.579% | $30.9884 | $30.99 | $31.00 | $31.00 |
| Purchase #7 | $145.76 | 5.437% | $153.685 | $153.69 | $153.70 | $153.70 |
| 7 purchase totals = | $652.39 | $697.1842 | $697.19 | $697.20 | $697.20 | |