| 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 | $38.51 | 8.324% | $41.7156 | $41.72 | $41.70 | $41.70 |
| Purchase #2 | $20.43 | 3.392% | $21.123 | $21.12 | $21.10 | $21.10 |
| Purchase #3 | $243.48 | 10.456% | $268.9383 | $268.94 | $268.95 | $268.90 |
| Purchase #4 | $21.69 | 9.759% | $23.8067 | $23.81 | $23.80 | $23.80 |
| Purchase #5 | $116.65 | 4.642% | $122.0649 | $122.06 | $122.05 | $122.10 |
| Purchase #6 | $171.53 | 13.178% | $194.1342 | $194.13 | $194.15 | $194.10 |
| Purchase #7 | $112.54 | 10.106% | $123.9133 | $123.91 | $123.90 | $123.90 |
| 7 purchase totals = | $724.83 | $795.6960 | $795.69 | $795.65 | $795.60 | |