| 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 | $18.99 | 8.839% | $20.6685 | $20.67 | $20.65 | $20.70 |
| Purchase #2 | $99.53 | 4.358% | $103.8675 | $103.87 | $103.85 | $103.90 |
| Purchase #3 | $172.56 | 7.634% | $185.7332 | $185.73 | $185.75 | $185.70 |
| Purchase #4 | $63.45 | 8.133% | $68.6104 | $68.61 | $68.60 | $68.60 |
| Purchase #5 | $224.68 | 5.263% | $236.5049 | $236.50 | $236.50 | $236.50 |
| Purchase #6 | $173.99 | 8.580% | $188.9183 | $188.92 | $188.90 | $188.90 |
| Purchase #7 | $8.26 | 10.587% | $9.1345 | $9.13 | $9.15 | $9.10 |
| 7 purchase totals = | $761.46 | $813.4373 | $813.43 | $813.40 | $813.40 | |