| 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 | $104.42 | 5.114% | $109.76 | $109.76 | $109.75 | $109.80 |
| Purchase #2 | $149.93 | 6.694% | $159.9663 | $159.97 | $159.95 | $160.00 |
| Purchase #3 | $217.92 | 7.530% | $234.3294 | $234.33 | $234.35 | $234.30 |
| Purchase #4 | $44.58 | 12.772% | $50.2738 | $50.27 | $50.25 | $50.30 |
| Purchase #5 | $189.85 | 5.694% | $200.6601 | $200.66 | $200.65 | $200.70 |
| Purchase #6 | $13.87 | 3.122% | $14.303 | $14.30 | $14.30 | $14.30 |
| Purchase #7 | $18.65 | 13.357% | $21.1411 | $21.14 | $21.15 | $21.10 |
| 7 purchase totals = | $739.22 | $790.4337 | $790.43 | $790.40 | $790.50 | |