| 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 | $9.59 | 5.299% | $10.0982 | $10.10 | $10.10 | $10.10 |
| Purchase #2 | $91.56 | 6.753% | $97.743 | $97.74 | $97.75 | $97.70 |
| Purchase #3 | $46.79 | 7.681% | $50.3839 | $50.38 | $50.40 | $50.40 |
| Purchase #4 | $64.71 | 10.246% | $71.3402 | $71.34 | $71.35 | $71.30 |
| Purchase #5 | $68.89 | 3.511% | $71.3087 | $71.31 | $71.30 | $71.30 |
| Purchase #6 | $53.78 | 6.578% | $57.3176 | $57.32 | $57.30 | $57.30 |
| Purchase #7 | $70.34 | 10.157% | $77.4844 | $77.48 | $77.50 | $77.50 |
| 7 purchase totals = | $405.66 | $435.6760 | $435.67 | $435.70 | $435.60 | |