| 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 | $159.88 | 11.339% | $178.0088 | $178.01 | $178.00 | $178.00 |
| Purchase #2 | $163.39 | 10.464% | $180.4871 | $180.49 | $180.50 | $180.50 |
| Purchase #3 | $10.90 | 8.751% | $11.8539 | $11.85 | $11.85 | $11.90 |
| Purchase #4 | $58.25 | 8.501% | $63.2018 | $63.20 | $63.20 | $63.20 |
| Purchase #5 | $9.32 | 7.661% | $10.034 | $10.03 | $10.05 | $10.00 |
| Purchase #6 | $133.48 | 12.183% | $149.7419 | $149.74 | $149.75 | $149.70 |
| Purchase #7 | $208.46 | 3.795% | $216.3711 | $216.37 | $216.35 | $216.40 |
| 7 purchase totals = | $743.68 | $809.6986 | $809.69 | $809.70 | $809.70 | |