| 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 | $84.80 | 7.724% | $91.35 | $91.35 | $91.35 | $91.40 |
| Purchase #2 | $7.33 | 12.373% | $8.2369 | $8.24 | $8.25 | $8.20 |
| Purchase #3 | $232.67 | 13.446% | $263.9548 | $263.95 | $263.95 | $264.00 |
| Purchase #4 | $131.61 | 6.447% | $140.0949 | $140.09 | $140.10 | $140.10 |
| Purchase #5 | $151.99 | 10.391% | $167.7833 | $167.78 | $167.80 | $167.80 |
| Purchase #6 | $91.98 | 3.712% | $95.3943 | $95.39 | $95.40 | $95.40 |
| Purchase #7 | $33.45 | 13.572% | $37.9898 | $37.99 | $38.00 | $38.00 |
| 7 purchase totals = | $733.83 | $804.8040 | $804.79 | $804.85 | $804.90 | |