| 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 | $27.74 | 8.827% | $30.1886 | $30.19 | $30.20 | $30.20 |
| Purchase #2 | $173.79 | 7.202% | $186.3064 | $186.31 | $186.30 | $186.30 |
| Purchase #3 | $45.89 | 7.775% | $49.4579 | $49.46 | $49.45 | $49.50 |
| Purchase #4 | $250.69 | 6.134% | $266.0673 | $266.07 | $266.05 | $266.10 |
| Purchase #5 | $110.63 | 7.367% | $118.7801 | $118.78 | $118.80 | $118.80 |
| Purchase #6 | $149.26 | 6.461% | $158.9037 | $158.90 | $158.90 | $158.90 |
| Purchase #7 | $147.84 | 12.827% | $166.8034 | $166.80 | $166.80 | $166.80 |
| 7 purchase totals = | $905.84 | $976.5074 | $976.51 | $976.50 | $976.60 | |