| 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 | $24.78 | 10.260% | $27.3224 | $27.32 | $27.30 | $27.30 |
| Purchase #2 | $13.67 | 13.454% | $15.5092 | $15.51 | $15.50 | $15.50 |
| Purchase #3 | $7.84 | 9.627% | $8.5948 | $8.59 | $8.60 | $8.60 |
| Purchase #4 | $246.88 | 4.526% | $258.0538 | $258.05 | $258.05 | $258.10 |
| Purchase #5 | $84.51 | 12.485% | $95.0611 | $95.06 | $95.05 | $95.10 |
| Purchase #6 | $145.65 | 6.833% | $155.6023 | $155.60 | $155.60 | $155.60 |
| Purchase #7 | $15.74 | 13.649% | $17.8884 | $17.89 | $17.90 | $17.90 |
| 7 purchase totals = | $539.07 | $578.0320 | $578.02 | $578.00 | $578.10 | |