| 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 | $191.96 | 12.622% | $216.1892 | $216.19 | $216.20 | $216.20 |
| Purchase #2 | $100.68 | 7.650% | $108.382 | $108.38 | $108.40 | $108.40 |
| Purchase #3 | $197.44 | 8.266% | $213.7604 | $213.76 | $213.75 | $213.80 |
| Purchase #4 | $8.39 | 10.205% | $9.2462 | $9.25 | $9.25 | $9.20 |
| Purchase #5 | $201.89 | 6.868% | $215.7558 | $215.76 | $215.75 | $215.80 |
| Purchase #6 | $169.28 | 4.259% | $176.4896 | $176.49 | $176.50 | $176.50 |
| Purchase #7 | $15.85 | 3.199% | $16.357 | $16.36 | $16.35 | $16.40 |
| 7 purchase totals = | $885.49 | $956.1802 | $956.19 | $956.20 | $956.30 | |