| 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 | $217.97 | 3.593% | $225.8017 | $225.80 | $225.80 | $225.80 |
| Purchase #2 | $146.52 | 5.370% | $154.3881 | $154.39 | $154.40 | $154.40 |
| Purchase #3 | $250.48 | 9.158% | $273.419 | $273.42 | $273.40 | $273.40 |
| Purchase #4 | $20.35 | 7.483% | $21.8728 | $21.87 | $21.85 | $21.90 |
| Purchase #5 | $68.54 | 3.685% | $71.0657 | $71.07 | $71.05 | $71.10 |
| Purchase #6 | $58.51 | 4.619% | $61.2126 | $61.21 | $61.20 | $61.20 |
| Purchase #7 | $20.50 | 10.475% | $22.6474 | $22.65 | $22.65 | $22.60 |
| 7 purchase totals = | $782.87 | $830.4073 | $830.41 | $830.35 | $830.40 | |