| 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 | $7.39 | 7.698% | $7.9589 | $7.96 | $7.95 | $8.00 |
| Purchase #2 | $181.63 | 7.805% | $195.8062 | $195.81 | $195.80 | $195.80 |
| Purchase #3 | $15.34 | 11.143% | $17.0493 | $17.05 | $17.05 | $17.00 |
| Purchase #4 | $137.39 | 6.224% | $145.9412 | $145.94 | $145.95 | $145.90 |
| Purchase #5 | $126.30 | 12.657% | $142.2858 | $142.29 | $142.30 | $142.30 |
| Purchase #6 | $17.90 | 7.263% | $19.2001 | $19.20 | $19.20 | $19.20 |
| Purchase #7 | $96.40 | 3.431% | $99.7075 | $99.71 | $99.70 | $99.70 |
| 7 purchase totals = | $582.35 | $627.9490 | $627.96 | $627.95 | $627.90 | |