| 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 | $100.31 | 10.271% | $110.6128 | $110.61 | $110.60 | $110.60 |
| Purchase #2 | $158.38 | 11.251% | $176.1993 | $176.20 | $176.20 | $176.20 |
| Purchase #3 | $225.43 | 5.425% | $237.6596 | $237.66 | $237.65 | $237.70 |
| Purchase #4 | $184.94 | 3.739% | $191.8549 | $191.85 | $191.85 | $191.90 |
| Purchase #5 | $13.92 | 11.334% | $15.4977 | $15.50 | $15.50 | $15.50 |
| Purchase #6 | $43.55 | 3.450% | $45.0525 | $45.05 | $45.05 | $45.10 |
| Purchase #7 | $109.99 | 7.426% | $118.1579 | $118.16 | $118.15 | $118.20 |
| 7 purchase totals = | $836.52 | $895.0347 | $895.03 | $895.00 | $895.20 | |