| 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 | $50.75 | 12.317% | $57.0009 | $57.00 | $57.00 | $57.00 |
| Purchase #2 | $7.32 | 9.741% | $8.033 | $8.03 | $8.05 | $8.00 |
| Purchase #3 | $216.62 | 6.704% | $231.1422 | $231.14 | $231.15 | $231.10 |
| Purchase #4 | $45.58 | 10.859% | $50.5295 | $50.53 | $50.55 | $50.50 |
| Purchase #5 | $86.40 | 13.740% | $98.2714 | $98.27 | $98.25 | $98.30 |
| Purchase #6 | $208.70 | 7.523% | $224.4005 | $224.40 | $224.40 | $224.40 |
| Purchase #7 | $185.66 | 10.302% | $204.7867 | $204.79 | $204.80 | $204.80 |
| 7 purchase totals = | $801.03 | $874.1642 | $874.16 | $874.20 | $874.10 | |