| 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 | $109.70 | 10.576% | $121.3019 | $121.30 | $121.30 | $121.30 |
| Purchase #2 | $201.58 | 3.426% | $208.4861 | $208.49 | $208.50 | $208.50 |
| Purchase #3 | $169.54 | 10.308% | $187.0162 | $187.02 | $187.00 | $187.00 |
| Purchase #4 | $37.59 | 11.869% | $42.0516 | $42.05 | $42.05 | $42.10 |
| Purchase #5 | $10.34 | 4.764% | $10.8326 | $10.83 | $10.85 | $10.80 |
| Purchase #6 | $192.30 | 6.257% | $204.3322 | $204.33 | $204.35 | $204.30 |
| Purchase #7 | $7.91 | 4.789% | $8.2888 | $8.29 | $8.30 | $8.30 |
| 7 purchase totals = | $728.96 | $782.3094 | $782.31 | $782.35 | $782.30 | |