| 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 | $23.45 | 4.134% | $24.4194 | $24.42 | $24.40 | $24.40 |
| Purchase #2 | $28.66 | 5.500% | $30.2363 | $30.24 | $30.25 | $30.20 |
| Purchase #3 | $129.99 | 12.469% | $146.1985 | $146.20 | $146.20 | $146.20 |
| Purchase #4 | $11.27 | 9.834% | $12.3783 | $12.38 | $12.40 | $12.40 |
| Purchase #5 | $180.38 | 7.462% | $193.84 | $193.84 | $193.85 | $193.80 |
| Purchase #6 | $181.79 | 8.744% | $197.6857 | $197.69 | $197.70 | $197.70 |
| Purchase #7 | $143.97 | 11.753% | $160.8908 | $160.89 | $160.90 | $160.90 |
| 7 purchase totals = | $699.51 | $765.6490 | $765.66 | $765.70 | $765.60 | |