| 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 | $13.33 | 8.468% | $14.4588 | $14.46 | $14.45 | $14.50 |
| Purchase #2 | $10.31 | 10.453% | $11.3877 | $11.39 | $11.40 | $11.40 |
| Purchase #3 | $32.57 | 8.173% | $35.2319 | $35.23 | $35.25 | $35.20 |
| Purchase #4 | $232.35 | 9.495% | $254.4116 | $254.41 | $254.40 | $254.40 |
| Purchase #5 | $88.57 | 4.598% | $92.6424 | $92.64 | $92.65 | $92.60 |
| Purchase #6 | $121.63 | 7.359% | $130.5808 | $130.58 | $130.60 | $130.60 |
| Purchase #7 | $99.74 | 11.358% | $111.0685 | $111.07 | $111.05 | $111.10 |
| 7 purchase totals = | $598.50 | $649.7817 | $649.78 | $649.80 | $649.80 | |