| 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 | $20.92 | 3.352% | $21.6212 | $21.62 | $21.60 | $21.60 |
| Purchase #2 | $14.61 | 9.519% | $16.0007 | $16.00 | $16.00 | $16.00 |
| Purchase #3 | $17.30 | 8.791% | $18.8208 | $18.82 | $18.80 | $18.80 |
| Purchase #4 | $145.73 | 11.645% | $162.7003 | $162.70 | $162.70 | $162.70 |
| Purchase #5 | $44.50 | 10.743% | $49.2806 | $49.28 | $49.30 | $49.30 |
| Purchase #6 | $74.81 | 6.858% | $79.9405 | $79.94 | $79.95 | $79.90 |
| Purchase #7 | $229.31 | 8.664% | $249.1774 | $249.18 | $249.20 | $249.20 |
| 7 purchase totals = | $547.18 | $597.5415 | $597.54 | $597.55 | $597.50 | |