| 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 | $209.33 | 9.335% | $228.871 | $228.87 | $228.85 | $228.90 |
| Purchase #2 | $70.50 | 4.450% | $73.6373 | $73.64 | $73.65 | $73.60 |
| Purchase #3 | $215.74 | 8.695% | $234.4986 | $234.50 | $234.50 | $234.50 |
| Purchase #4 | $67.70 | 3.451% | $70.0363 | $70.04 | $70.05 | $70.00 |
| Purchase #5 | $40.83 | 13.855% | $46.487 | $46.49 | $46.50 | $46.50 |
| Purchase #6 | $54.99 | 4.538% | $57.4854 | $57.49 | $57.50 | $57.50 |
| Purchase #7 | $246.91 | 3.721% | $256.0975 | $256.10 | $256.10 | $256.10 |
| 7 purchase totals = | $906.00 | $967.1131 | $967.13 | $967.15 | $967.10 | |