| 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 | $30.74 | 13.125% | $34.7746 | $34.77 | $34.75 | $34.80 |
| Purchase #2 | $249.27 | 4.354% | $260.1232 | $260.12 | $260.10 | $260.10 |
| Purchase #3 | $184.30 | 7.695% | $198.4819 | $198.48 | $198.50 | $198.50 |
| Purchase #4 | $115.90 | 13.205% | $131.2046 | $131.20 | $131.20 | $131.20 |
| Purchase #5 | $92.84 | 11.462% | $103.4813 | $103.48 | $103.50 | $103.50 |
| Purchase #6 | $25.95 | 7.373% | $27.8633 | $27.86 | $27.85 | $27.90 |
| Purchase #7 | $173.61 | 5.512% | $183.1794 | $183.18 | $183.20 | $183.20 |
| 7 purchase totals = | $872.61 | $939.1083 | $939.09 | $939.10 | $939.20 | |