| 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 | $9.28 | 11.254% | $10.3244 | $10.32 | $10.30 | $10.30 |
| Purchase #2 | $35.54 | 3.353% | $36.7317 | $36.73 | $36.75 | $36.70 |
| Purchase #3 | $211.97 | 6.560% | $225.8752 | $225.88 | $225.90 | $225.90 |
| Purchase #4 | $20.41 | 9.670% | $22.3836 | $22.38 | $22.40 | $22.40 |
| Purchase #5 | $114.88 | 7.637% | $123.6534 | $123.65 | $123.65 | $123.70 |
| Purchase #6 | $136.75 | 13.742% | $155.5422 | $155.54 | $155.55 | $155.50 |
| Purchase #7 | $19.39 | 3.516% | $20.0718 | $20.07 | $20.05 | $20.10 |
| 7 purchase totals = | $548.22 | $594.5823 | $594.57 | $594.60 | $594.60 | |