| 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 | $193.31 | 13.676% | $219.7471 | $219.75 | $219.75 | $219.70 |
| Purchase #2 | $121.72 | 5.102% | $127.9302 | $127.93 | $127.95 | $127.90 |
| Purchase #3 | $86.54 | 8.862% | $94.2092 | $94.21 | $94.20 | $94.20 |
| Purchase #4 | $176.26 | 10.872% | $195.423 | $195.42 | $195.40 | $195.40 |
| Purchase #5 | $101.27 | 12.326% | $113.7525 | $113.75 | $113.75 | $113.80 |
| Purchase #6 | $15.97 | 9.315% | $17.4576 | $17.46 | $17.45 | $17.50 |
| Purchase #7 | $91.47 | 9.720% | $100.3609 | $100.36 | $100.35 | $100.40 |
| 7 purchase totals = | $786.54 | $868.8805 | $868.88 | $868.85 | $868.90 | |