| 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 | $73.65 | 6.491% | $78.4306 | $78.43 | $78.45 | $78.40 |
| Purchase #2 | $77.69 | 13.169% | $87.921 | $87.92 | $87.90 | $87.90 |
| Purchase #3 | $229.78 | 6.522% | $244.7663 | $244.77 | $244.75 | $244.80 |
| Purchase #4 | $72.40 | 4.674% | $75.784 | $75.78 | $75.80 | $75.80 |
| Purchase #5 | $33.32 | 6.461% | $35.4728 | $35.47 | $35.45 | $35.50 |
| Purchase #6 | $129.37 | 13.194% | $146.4391 | $146.44 | $146.45 | $146.40 |
| Purchase #7 | $58.35 | 11.289% | $64.9371 | $64.94 | $64.95 | $64.90 |
| 7 purchase totals = | $674.56 | $733.7509 | $733.75 | $733.75 | $733.70 | |