| 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 | $137.33 | 8.848% | $149.481 | $149.48 | $149.50 | $149.50 |
| Purchase #2 | $68.63 | 5.427% | $72.3546 | $72.35 | $72.35 | $72.40 |
| Purchase #3 | $78.54 | 5.563% | $82.9092 | $82.91 | $82.90 | $82.90 |
| Purchase #4 | $18.91 | 3.542% | $19.5798 | $19.58 | $19.60 | $19.60 |
| Purchase #5 | $221.25 | 8.454% | $239.9545 | $239.95 | $239.95 | $240.00 |
| Purchase #6 | $117.35 | 7.208% | $125.8086 | $125.81 | $125.80 | $125.80 |
| Purchase #7 | $89.72 | 11.223% | $99.7893 | $99.79 | $99.80 | $99.80 |
| 7 purchase totals = | $731.73 | $789.8770 | $789.87 | $789.90 | $790.00 | |