| 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 | $166.94 | 12.588% | $187.9544 | $187.95 | $187.95 | $188.00 |
| Purchase #2 | $148.79 | 13.507% | $168.8871 | $168.89 | $168.90 | $168.90 |
| Purchase #3 | $51.46 | 10.391% | $56.8072 | $56.81 | $56.80 | $56.80 |
| Purchase #4 | $38.49 | 9.850% | $42.2813 | $42.28 | $42.30 | $42.30 |
| Purchase #5 | $210.61 | 5.279% | $221.7281 | $221.73 | $221.75 | $221.70 |
| Purchase #6 | $105.99 | 8.582% | $115.0861 | $115.09 | $115.10 | $115.10 |
| Purchase #7 | $236.55 | 13.715% | $268.9928 | $268.99 | $269.00 | $269.00 |
| 7 purchase totals = | $958.83 | $1,061.7370 | $1,061.74 | $1,061.80 | $1,061.80 | |