| 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 | $21.58 | 9.824% | $23.7 | $23.70 | $23.70 | $23.70 |
| Purchase #2 | $173.61 | 9.611% | $190.2957 | $190.30 | $190.30 | $190.30 |
| Purchase #3 | $98.47 | 12.508% | $110.7866 | $110.79 | $110.80 | $110.80 |
| Purchase #4 | $140.53 | 7.778% | $151.4604 | $151.46 | $151.45 | $151.50 |
| Purchase #5 | $103.75 | 4.145% | $108.0504 | $108.05 | $108.05 | $108.10 |
| Purchase #6 | $9.59 | 6.702% | $10.2327 | $10.23 | $10.25 | $10.20 |
| Purchase #7 | $246.94 | 4.187% | $257.2794 | $257.28 | $257.30 | $257.30 |
| 7 purchase totals = | $794.47 | $851.8052 | $851.81 | $851.85 | $851.90 | |