| 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 | $72.56 | 10.146% | $79.9219 | $79.92 | $79.90 | $79.90 |
| Purchase #2 | $131.25 | 6.759% | $140.1212 | $140.12 | $140.10 | $140.10 |
| Purchase #3 | $5.34 | 13.749% | $6.0742 | $6.07 | $6.05 | $6.10 |
| Purchase #4 | $68.75 | 10.633% | $76.0602 | $76.06 | $76.05 | $76.10 |
| Purchase #5 | $161.84 | 4.563% | $169.2248 | $169.22 | $169.20 | $169.20 |
| Purchase #6 | $105.99 | 8.184% | $114.6642 | $114.66 | $114.65 | $114.70 |
| Purchase #7 | $143.93 | 11.241% | $160.1092 | $160.11 | $160.10 | $160.10 |
| 7 purchase totals = | $689.66 | $746.1757 | $746.16 | $746.05 | $746.20 | |