| 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 | $8.97 | 12.574% | $10.0979 | $10.10 | $10.10 | $10.10 |
| Purchase #2 | $14.82 | 3.864% | $15.3926 | $15.39 | $15.40 | $15.40 |
| Purchase #3 | $89.99 | 8.311% | $97.4691 | $97.47 | $97.45 | $97.50 |
| Purchase #4 | $201.31 | 4.495% | $210.3589 | $210.36 | $210.35 | $210.40 |
| Purchase #5 | $205.65 | 3.784% | $213.4318 | $213.43 | $213.45 | $213.40 |
| Purchase #6 | $78.44 | 4.281% | $81.798 | $81.80 | $81.80 | $81.80 |
| Purchase #7 | $231.76 | 6.222% | $246.1801 | $246.18 | $246.20 | $246.20 |
| 7 purchase totals = | $830.94 | $874.7284 | $874.73 | $874.75 | $874.80 | |