| 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 | $39.73 | 3.534% | $41.1341 | $41.13 | $41.15 | $41.10 |
| Purchase #2 | $137.88 | 12.127% | $154.6007 | $154.60 | $154.60 | $154.60 |
| Purchase #3 | $45.38 | 4.386% | $47.3704 | $47.37 | $47.35 | $47.40 |
| Purchase #4 | $15.72 | 7.168% | $16.8468 | $16.85 | $16.85 | $16.80 |
| Purchase #5 | $213.99 | 9.417% | $234.1414 | $234.14 | $234.15 | $234.10 |
| Purchase #6 | $39.93 | 13.561% | $45.3449 | $45.34 | $45.35 | $45.30 |
| Purchase #7 | $238.96 | 13.702% | $271.7023 | $271.70 | $271.70 | $271.70 |
| 7 purchase totals = | $731.59 | $811.1406 | $811.13 | $811.15 | $811.00 | |