| 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 | $143.52 | 10.726% | $158.914 | $158.91 | $158.90 | $158.90 |
| Purchase #2 | $20.62 | 13.597% | $23.4237 | $23.42 | $23.40 | $23.40 |
| Purchase #3 | $41.46 | 10.620% | $45.8631 | $45.86 | $45.85 | $45.90 |
| Purchase #4 | $70.53 | 13.522% | $80.0671 | $80.07 | $80.05 | $80.10 |
| Purchase #5 | $43.74 | 8.528% | $47.4701 | $47.47 | $47.45 | $47.50 |
| Purchase #6 | $35.33 | 8.645% | $38.3843 | $38.38 | $38.40 | $38.40 |
| Purchase #7 | $119.43 | 11.526% | $133.1955 | $133.20 | $133.20 | $133.20 |
| 7 purchase totals = | $474.63 | $527.3178 | $527.31 | $527.25 | $527.40 | |