| 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 | $171.49 | 8.625% | $186.281 | $186.28 | $186.30 | $186.30 |
| Purchase #2 | $244.34 | 6.422% | $260.0315 | $260.03 | $260.05 | $260.00 |
| Purchase #3 | $72.39 | 12.721% | $81.5987 | $81.60 | $81.60 | $81.60 |
| Purchase #4 | $27.85 | 10.156% | $30.6784 | $30.68 | $30.70 | $30.70 |
| Purchase #5 | $106.97 | 5.279% | $112.6169 | $112.62 | $112.60 | $112.60 |
| Purchase #6 | $11.96 | 7.735% | $12.8851 | $12.89 | $12.90 | $12.90 |
| Purchase #7 | $123.46 | 9.131% | $134.7331 | $134.73 | $134.75 | $134.70 |
| 7 purchase totals = | $758.46 | $818.8247 | $818.83 | $818.90 | $818.80 | |