| 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 | $20.96 | 7.727% | $22.5796 | $22.58 | $22.60 | $22.60 |
| Purchase #2 | $144.41 | 9.150% | $157.6235 | $157.62 | $157.60 | $157.60 |
| Purchase #3 | $48.79 | 13.578% | $55.4147 | $55.41 | $55.40 | $55.40 |
| Purchase #4 | $92.25 | 11.314% | $102.6872 | $102.69 | $102.70 | $102.70 |
| Purchase #5 | $47.61 | 5.798% | $50.3704 | $50.37 | $50.35 | $50.40 |
| Purchase #6 | $200.45 | 12.346% | $225.1976 | $225.20 | $225.20 | $225.20 |
| Purchase #7 | $24.26 | 9.636% | $26.5977 | $26.60 | $26.60 | $26.60 |
| 7 purchase totals = | $578.73 | $640.4707 | $640.47 | $640.45 | $640.50 | |