| 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 | $81.49 | 7.559% | $87.6498 | $87.65 | $87.65 | $87.60 |
| Purchase #2 | $185.42 | 9.842% | $203.669 | $203.67 | $203.65 | $203.70 |
| Purchase #3 | $131.56 | 9.773% | $144.4174 | $144.42 | $144.40 | $144.40 |
| Purchase #4 | $70.73 | 9.770% | $77.6403 | $77.64 | $77.65 | $77.60 |
| Purchase #5 | $168.96 | 9.637% | $185.2427 | $185.24 | $185.25 | $185.20 |
| Purchase #6 | $158.83 | 6.322% | $168.8712 | $168.87 | $168.85 | $168.90 |
| Purchase #7 | $86.78 | 8.682% | $94.3142 | $94.31 | $94.30 | $94.30 |
| 7 purchase totals = | $883.77 | $961.8046 | $961.80 | $961.75 | $961.70 | |