| 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 | $217.32 | 3.377% | $224.6589 | $224.66 | $224.65 | $224.70 |
| Purchase #2 | $152.48 | 7.131% | $163.3533 | $163.35 | $163.35 | $163.40 |
| Purchase #3 | $9.33 | 8.314% | $10.1057 | $10.11 | $10.10 | $10.10 |
| Purchase #4 | $93.37 | 4.605% | $97.6697 | $97.67 | $97.65 | $97.70 |
| Purchase #5 | $109.25 | 7.744% | $117.7103 | $117.71 | $117.70 | $117.70 |
| Purchase #6 | $19.64 | 8.357% | $21.2813 | $21.28 | $21.30 | $21.30 |
| Purchase #7 | $29.28 | 7.630% | $31.5141 | $31.51 | $31.50 | $31.50 |
| 7 purchase totals = | $630.67 | $666.2933 | $666.29 | $666.25 | $666.40 | |