| 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 | $195.84 | 12.105% | $219.5464 | $219.55 | $219.55 | $219.50 |
| Purchase #2 | $180.76 | 10.186% | $199.1722 | $199.17 | $199.15 | $199.20 |
| Purchase #3 | $188.44 | 3.658% | $195.3331 | $195.33 | $195.35 | $195.30 |
| Purchase #4 | $64.31 | 5.423% | $67.7975 | $67.80 | $67.80 | $67.80 |
| Purchase #5 | $74.80 | 11.840% | $83.6563 | $83.66 | $83.65 | $83.70 |
| Purchase #6 | $112.30 | 13.497% | $127.4571 | $127.46 | $127.45 | $127.50 |
| Purchase #7 | $8.89 | 13.381% | $10.0796 | $10.08 | $10.10 | $10.10 |
| 7 purchase totals = | $825.34 | $903.0422 | $903.05 | $903.05 | $903.10 | |