| 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 | $116.31 | 11.260% | $129.4065 | $129.41 | $129.40 | $129.40 |
| Purchase #2 | $187.53 | 8.281% | $203.0594 | $203.06 | $203.05 | $203.10 |
| Purchase #3 | $211.58 | 9.181% | $231.0052 | $231.01 | $231.00 | $231.00 |
| Purchase #4 | $17.39 | 4.275% | $18.1334 | $18.13 | $18.15 | $18.10 |
| Purchase #5 | $42.31 | 12.870% | $47.7553 | $47.76 | $47.75 | $47.80 |
| Purchase #6 | $95.61 | 9.121% | $104.3306 | $104.33 | $104.35 | $104.30 |
| Purchase #7 | $117.81 | 13.450% | $133.6554 | $133.66 | $133.65 | $133.70 |
| 7 purchase totals = | $788.54 | $867.3458 | $867.36 | $867.35 | $867.40 | |