| 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 | $35.73 | 12.156% | $40.0733 | $40.07 | $40.05 | $40.10 |
| Purchase #2 | $230.57 | 7.775% | $248.4968 | $248.50 | $248.50 | $248.50 |
| Purchase #3 | $137.50 | 9.112% | $150.029 | $150.03 | $150.05 | $150.00 |
| Purchase #4 | $83.98 | 8.199% | $90.8655 | $90.87 | $90.85 | $90.90 |
| Purchase #5 | $8.33 | 10.176% | $9.1777 | $9.18 | $9.20 | $9.20 |
| Purchase #6 | $116.47 | 9.627% | $127.6826 | $127.68 | $127.70 | $127.70 |
| Purchase #7 | $76.75 | 3.665% | $79.5629 | $79.56 | $79.55 | $79.60 |
| 7 purchase totals = | $689.33 | $745.8878 | $745.89 | $745.90 | $746.00 | |