| 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 | $7.93 | 9.837% | $8.7101 | $8.71 | $8.70 | $8.70 |
| Purchase #2 | $98.58 | 8.149% | $106.6133 | $106.61 | $106.60 | $106.60 |
| Purchase #3 | $55.43 | 10.391% | $61.1897 | $61.19 | $61.20 | $61.20 |
| Purchase #4 | $148.46 | 6.481% | $158.0817 | $158.08 | $158.10 | $158.10 |
| Purchase #5 | $176.82 | 7.746% | $190.5165 | $190.52 | $190.50 | $190.50 |
| Purchase #6 | $146.27 | 7.772% | $157.6381 | $157.64 | $157.65 | $157.60 |
| Purchase #7 | $7.92 | 12.595% | $8.9175 | $8.92 | $8.90 | $8.90 |
| 7 purchase totals = | $641.41 | $691.6669 | $691.67 | $691.65 | $691.60 | |