| 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 | $87.40 | 4.495% | $91.3286 | $91.33 | $91.35 | $91.30 |
| Purchase #2 | $190.25 | 6.406% | $202.4374 | $202.44 | $202.45 | $202.40 |
| Purchase #3 | $13.96 | 13.625% | $15.8621 | $15.86 | $15.85 | $15.90 |
| Purchase #4 | $213.32 | 13.485% | $242.0862 | $242.09 | $242.10 | $242.10 |
| Purchase #5 | $175.68 | 9.808% | $192.9107 | $192.91 | $192.90 | $192.90 |
| Purchase #6 | $168.94 | 11.269% | $187.9778 | $187.98 | $188.00 | $188.00 |
| Purchase #7 | $49.95 | 3.475% | $51.6858 | $51.69 | $51.70 | $51.70 |
| 7 purchase totals = | $899.50 | $984.2886 | $984.30 | $984.35 | $984.30 | |