| 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 | $132.36 | 10.575% | $146.3571 | $146.36 | $146.35 | $146.40 |
| Purchase #2 | $233.77 | 10.425% | $258.1405 | $258.14 | $258.15 | $258.10 |
| Purchase #3 | $6.77 | 3.267% | $6.9912 | $6.99 | $7.00 | $7.00 |
| Purchase #4 | $11.53 | 10.661% | $12.7592 | $12.76 | $12.75 | $12.80 |
| Purchase #5 | $54.31 | 8.709% | $59.0399 | $59.04 | $59.05 | $59.00 |
| Purchase #6 | $22.67 | 3.310% | $23.4204 | $23.42 | $23.40 | $23.40 |
| Purchase #7 | $45.78 | 9.627% | $50.1872 | $50.19 | $50.20 | $50.20 |
| 7 purchase totals = | $507.19 | $556.8955 | $556.90 | $556.90 | $556.90 | |