| 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 | $23.35 | 3.541% | $24.1768 | $24.18 | $24.20 | $24.20 |
| Purchase #2 | $221.94 | 13.810% | $252.5899 | $252.59 | $252.60 | $252.60 |
| Purchase #3 | $149.54 | 10.538% | $165.2985 | $165.30 | $165.30 | $165.30 |
| Purchase #4 | $130.87 | 7.288% | $140.4078 | $140.41 | $140.40 | $140.40 |
| Purchase #5 | $16.81 | 5.820% | $17.7883 | $17.79 | $17.80 | $17.80 |
| Purchase #6 | $94.95 | 12.556% | $106.8719 | $106.87 | $106.85 | $106.90 |
| Purchase #7 | $95.50 | 7.720% | $102.8726 | $102.87 | $102.85 | $102.90 |
| 7 purchase totals = | $732.96 | $810.0058 | $810.01 | $810.00 | $810.10 | |