| 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 | $99.67 | 8.515% | $108.1569 | $108.16 | $108.15 | $108.20 |
| Purchase #2 | $174.44 | 7.289% | $187.1549 | $187.15 | $187.15 | $187.20 |
| Purchase #3 | $51.91 | 6.604% | $55.3381 | $55.34 | $55.35 | $55.30 |
| Purchase #4 | $42.57 | 12.136% | $47.7363 | $47.74 | $47.75 | $47.70 |
| Purchase #5 | $183.84 | 7.318% | $197.2934 | $197.29 | $197.30 | $197.30 |
| Purchase #6 | $80.96 | 10.863% | $89.7547 | $89.75 | $89.75 | $89.80 |
| Purchase #7 | $250.49 | 11.663% | $279.7046 | $279.70 | $279.70 | $279.70 |
| 7 purchase totals = | $883.88 | $965.1389 | $965.13 | $965.15 | $965.20 | |