| 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 | $60.79 | 8.716% | $66.0885 | $66.09 | $66.10 | $66.10 |
| Purchase #2 | $85.36 | 5.554% | $90.1009 | $90.10 | $90.10 | $90.10 |
| Purchase #3 | $89.44 | 3.328% | $92.4166 | $92.42 | $92.40 | $92.40 |
| Purchase #4 | $48.25 | 7.167% | $51.7081 | $51.71 | $51.70 | $51.70 |
| Purchase #5 | $173.41 | 10.204% | $191.1048 | $191.10 | $191.10 | $191.10 |
| Purchase #6 | $232.56 | 7.379% | $249.7206 | $249.72 | $249.70 | $249.70 |
| Purchase #7 | $56.84 | 7.444% | $61.0712 | $61.07 | $61.05 | $61.10 |
| 7 purchase totals = | $746.65 | $802.2107 | $802.21 | $802.15 | $802.20 | |