| 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 | $209.78 | 12.789% | $236.6088 | $236.61 | $236.60 | $236.60 |
| Purchase #2 | $66.69 | 11.598% | $74.4247 | $74.42 | $74.40 | $74.40 |
| Purchase #3 | $228.96 | 9.765% | $251.3179 | $251.32 | $251.30 | $251.30 |
| Purchase #4 | $47.80 | 4.676% | $50.0351 | $50.04 | $50.05 | $50.00 |
| Purchase #5 | $32.87 | 4.205% | $34.2522 | $34.25 | $34.25 | $34.30 |
| Purchase #6 | $194.38 | 5.555% | $205.1778 | $205.18 | $205.20 | $205.20 |
| Purchase #7 | $78.65 | 4.274% | $82.0115 | $82.01 | $82.00 | $82.00 |
| 7 purchase totals = | $859.13 | $933.8280 | $933.83 | $933.80 | $933.80 | |