| 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 | $17.72 | 8.693% | $19.2604 | $19.26 | $19.25 | $19.30 |
| Purchase #2 | $215.82 | 3.186% | $222.696 | $222.70 | $222.70 | $222.70 |
| Purchase #3 | $43.85 | 7.404% | $47.0967 | $47.10 | $47.10 | $47.10 |
| Purchase #4 | $228.46 | 5.195% | $240.3285 | $240.33 | $240.35 | $240.30 |
| Purchase #5 | $10.82 | 3.586% | $11.208 | $11.21 | $11.20 | $11.20 |
| Purchase #6 | $157.27 | 10.107% | $173.1653 | $173.17 | $173.15 | $173.20 |
| Purchase #7 | $94.51 | 4.422% | $98.6892 | $98.69 | $98.70 | $98.70 |
| 7 purchase totals = | $768.45 | $812.4441 | $812.46 | $812.45 | $812.50 | |