| 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 | $193.34 | 6.207% | $205.3406 | $205.34 | $205.35 | $205.30 |
| Purchase #2 | $77.60 | 4.429% | $81.0369 | $81.04 | $81.05 | $81.00 |
| Purchase #3 | $193.80 | 11.281% | $215.6626 | $215.66 | $215.65 | $215.70 |
| Purchase #4 | $181.51 | 7.522% | $195.1632 | $195.16 | $195.15 | $195.20 |
| Purchase #5 | $121.68 | 12.592% | $137.0019 | $137.00 | $137.00 | $137.00 |
| Purchase #6 | $118.60 | 6.568% | $126.3896 | $126.39 | $126.40 | $126.40 |
| Purchase #7 | $149.46 | 13.198% | $169.1857 | $169.19 | $169.20 | $169.20 |
| 7 purchase totals = | $1,035.99 | $1,129.7805 | $1,129.78 | $1,129.80 | $1,129.80 | |