| 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 | $203.72 | 8.731% | $221.5068 | $221.51 | $221.50 | $221.50 |
| Purchase #2 | $25.90 | 5.308% | $27.2748 | $27.27 | $27.25 | $27.30 |
| Purchase #3 | $127.92 | 3.838% | $132.8296 | $132.83 | $132.85 | $132.80 |
| Purchase #4 | $197.79 | 9.521% | $216.6216 | $216.62 | $216.60 | $216.60 |
| Purchase #5 | $136.86 | 5.594% | $144.5159 | $144.52 | $144.50 | $144.50 |
| Purchase #6 | $61.97 | 5.666% | $65.4812 | $65.48 | $65.50 | $65.50 |
| Purchase #7 | $9.26 | 7.832% | $9.9852 | $9.99 | $10.00 | $10.00 |
| 7 purchase totals = | $763.42 | $818.2151 | $818.22 | $818.20 | $818.20 | |