| 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 | $184.97 | 3.652% | $191.7251 | $191.73 | $191.75 | $191.70 |
| Purchase #2 | $40.74 | 7.598% | $43.8354 | $43.84 | $43.85 | $43.80 |
| Purchase #3 | $153.32 | 6.304% | $162.9853 | $162.99 | $163.00 | $163.00 |
| Purchase #4 | $93.61 | 11.634% | $104.5006 | $104.50 | $104.50 | $104.50 |
| Purchase #5 | $26.47 | 4.807% | $27.7424 | $27.74 | $27.75 | $27.70 |
| Purchase #6 | $97.54 | 5.336% | $102.7447 | $102.74 | $102.75 | $102.70 |
| Purchase #7 | $43.33 | 9.276% | $47.3493 | $47.35 | $47.35 | $47.30 |
| 7 purchase totals = | $639.98 | $680.8828 | $680.89 | $680.95 | $680.70 | |