| 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 | $213.34 | 8.616% | $231.7214 | $231.72 | $231.70 | $231.70 |
| Purchase #2 | $197.56 | 8.773% | $214.8919 | $214.89 | $214.90 | $214.90 |
| Purchase #3 | $12.54 | 5.443% | $13.2226 | $13.22 | $13.20 | $13.20 |
| Purchase #4 | $18.78 | 9.210% | $20.5096 | $20.51 | $20.50 | $20.50 |
| Purchase #5 | $161.82 | 3.369% | $167.2717 | $167.27 | $167.25 | $167.30 |
| Purchase #6 | $128.70 | 11.217% | $143.1363 | $143.14 | $143.15 | $143.10 |
| Purchase #7 | $119.44 | 4.817% | $125.1934 | $125.19 | $125.20 | $125.20 |
| 7 purchase totals = | $852.18 | $915.9469 | $915.94 | $915.90 | $915.90 | |