| 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 | $159.42 | 13.134% | $180.3582 | $180.36 | $180.35 | $180.40 |
| Purchase #2 | $132.29 | 3.277% | $136.6251 | $136.63 | $136.65 | $136.60 |
| Purchase #3 | $6.37 | 5.491% | $6.7198 | $6.72 | $6.70 | $6.70 |
| Purchase #4 | $50.76 | 13.688% | $57.708 | $57.71 | $57.70 | $57.70 |
| Purchase #5 | $91.92 | 9.810% | $100.9374 | $100.94 | $100.95 | $100.90 |
| Purchase #6 | $75.83 | 12.155% | $85.0471 | $85.05 | $85.05 | $85.00 |
| Purchase #7 | $224.41 | 4.230% | $233.9025 | $233.90 | $233.90 | $233.90 |
| 7 purchase totals = | $741.00 | $801.2981 | $801.31 | $801.30 | $801.20 | |