| 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 | $8.65 | 13.663% | $9.8318 | $9.83 | $9.85 | $9.80 |
| Purchase #2 | $43.70 | 4.874% | $45.8299 | $45.83 | $45.85 | $45.80 |
| Purchase #3 | $199.34 | 6.776% | $212.8473 | $212.85 | $212.85 | $212.80 |
| Purchase #4 | $132.58 | 5.391% | $139.7274 | $139.73 | $139.75 | $139.70 |
| Purchase #5 | $214.33 | 12.231% | $240.5447 | $240.54 | $240.55 | $240.50 |
| Purchase #6 | $16.59 | 7.400% | $17.8177 | $17.82 | $17.80 | $17.80 |
| Purchase #7 | $41.88 | 4.667% | $43.8345 | $43.83 | $43.85 | $43.80 |
| 7 purchase totals = | $657.07 | $710.4333 | $710.43 | $710.50 | $710.20 | |