| 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 | $22.83 | 6.765% | $24.3744 | $24.37 | $24.35 | $24.40 |
| Purchase #2 | $231.99 | 8.407% | $251.4934 | $251.49 | $251.50 | $251.50 |
| Purchase #3 | $179.58 | 9.353% | $196.3761 | $196.38 | $196.40 | $196.40 |
| Purchase #4 | $11.33 | 7.147% | $12.1398 | $12.14 | $12.15 | $12.10 |
| Purchase #5 | $21.42 | 12.255% | $24.045 | $24.05 | $24.05 | $24.00 |
| Purchase #6 | $116.56 | 4.403% | $121.6921 | $121.69 | $121.70 | $121.70 |
| Purchase #7 | $165.64 | 8.664% | $179.991 | $179.99 | $180.00 | $180.00 |
| 7 purchase totals = | $749.35 | $810.1118 | $810.11 | $810.15 | $810.10 | |