| 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 | $25.31 | 10.470% | $27.96 | $27.96 | $27.95 | $28.00 |
| Purchase #2 | $169.26 | 8.698% | $183.9822 | $183.98 | $184.00 | $184.00 |
| Purchase #3 | $28.99 | 13.246% | $32.83 | $32.83 | $32.85 | $32.80 |
| Purchase #4 | $27.96 | 10.753% | $30.9665 | $30.97 | $30.95 | $31.00 |
| Purchase #5 | $6.40 | 8.556% | $6.9476 | $6.95 | $6.95 | $6.90 |
| Purchase #6 | $173.54 | 5.296% | $182.7307 | $182.73 | $182.75 | $182.70 |
| Purchase #7 | $191.87 | 4.834% | $201.145 | $201.15 | $201.15 | $201.10 |
| 7 purchase totals = | $623.33 | $666.5620 | $666.57 | $666.60 | $666.50 | |