| 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 | $164.84 | 3.197% | $170.1099 | $170.11 | $170.10 | $170.10 |
| Purchase #2 | $138.61 | 13.585% | $157.4402 | $157.44 | $157.45 | $157.40 |
| Purchase #3 | $33.87 | 5.537% | $35.7454 | $35.75 | $35.75 | $35.70 |
| Purchase #4 | $41.58 | 7.850% | $44.844 | $44.84 | $44.85 | $44.80 |
| Purchase #5 | $244.85 | 10.629% | $270.8751 | $270.88 | $270.90 | $270.90 |
| Purchase #6 | $53.72 | 12.333% | $60.3453 | $60.35 | $60.35 | $60.30 |
| Purchase #7 | $154.34 | 12.628% | $173.8301 | $173.83 | $173.85 | $173.80 |
| 7 purchase totals = | $831.81 | $913.1900 | $913.20 | $913.25 | $913.00 | |