| 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 | $67.37 | 7.116% | $72.164 | $72.16 | $72.15 | $72.20 |
| Purchase #2 | $124.96 | 11.299% | $139.0792 | $139.08 | $139.10 | $139.10 |
| Purchase #3 | $215.76 | 6.450% | $229.6765 | $229.68 | $229.70 | $229.70 |
| Purchase #4 | $184.40 | 9.627% | $202.1522 | $202.15 | $202.15 | $202.20 |
| Purchase #5 | $11.80 | 10.263% | $13.011 | $13.01 | $13.00 | $13.00 |
| Purchase #6 | $8.56 | 13.250% | $9.6942 | $9.69 | $9.70 | $9.70 |
| Purchase #7 | $167.82 | 9.729% | $184.1472 | $184.15 | $184.15 | $184.10 |
| 7 purchase totals = | $780.67 | $849.9243 | $849.92 | $849.95 | $850.00 | |