| 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 | $72.71 | 7.589% | $78.228 | $78.23 | $78.25 | $78.20 |
| Purchase #2 | $112.93 | 3.575% | $116.9672 | $116.97 | $116.95 | $117.00 |
| Purchase #3 | $229.52 | 5.324% | $241.7396 | $241.74 | $241.75 | $241.70 |
| Purchase #4 | $227.34 | 4.443% | $237.4407 | $237.44 | $237.45 | $237.40 |
| Purchase #5 | $138.55 | 11.299% | $154.2048 | $154.20 | $154.20 | $154.20 |
| Purchase #6 | $69.44 | 12.368% | $78.0283 | $78.03 | $78.05 | $78.00 |
| Purchase #7 | $7.93 | 5.794% | $8.3895 | $8.39 | $8.40 | $8.40 |
| 7 purchase totals = | $858.42 | $914.9981 | $915.00 | $915.05 | $914.90 | |