| 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 | $14.56 | 5.432% | $15.3509 | $15.35 | $15.35 | $15.40 |
| Purchase #2 | $35.42 | 4.666% | $37.0727 | $37.07 | $37.05 | $37.10 |
| Purchase #3 | $19.66 | 13.345% | $22.2836 | $22.28 | $22.30 | $22.30 |
| Purchase #4 | $95.43 | 9.616% | $104.6065 | $104.61 | $104.60 | $104.60 |
| Purchase #5 | $107.35 | 9.265% | $117.296 | $117.30 | $117.30 | $117.30 |
| Purchase #6 | $175.31 | 13.749% | $199.4134 | $199.41 | $199.40 | $199.40 |
| Purchase #7 | $83.33 | 4.518% | $87.0948 | $87.09 | $87.10 | $87.10 |
| 7 purchase totals = | $531.06 | $583.1179 | $583.11 | $583.10 | $583.20 | |