| 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 | $9.84 | 3.697% | $10.2038 | $10.20 | $10.20 | $10.20 |
| Purchase #2 | $54.25 | 5.565% | $57.269 | $57.27 | $57.25 | $57.30 |
| Purchase #3 | $184.44 | 9.790% | $202.4967 | $202.50 | $202.50 | $202.50 |
| Purchase #4 | $81.58 | 9.299% | $89.1661 | $89.17 | $89.15 | $89.20 |
| Purchase #5 | $90.25 | 4.803% | $94.5847 | $94.58 | $94.60 | $94.60 |
| Purchase #6 | $103.31 | 13.490% | $117.2465 | $117.25 | $117.25 | $117.20 |
| Purchase #7 | $213.59 | 11.373% | $237.8816 | $237.88 | $237.90 | $237.90 |
| 7 purchase totals = | $737.26 | $808.8484 | $808.85 | $808.85 | $808.90 | |