| 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 | $77.40 | 12.324% | $86.9388 | $86.94 | $86.95 | $86.90 |
| Purchase #2 | $71.25 | 10.260% | $78.5603 | $78.56 | $78.55 | $78.60 |
| Purchase #3 | $192.30 | 7.174% | $206.0956 | $206.10 | $206.10 | $206.10 |
| Purchase #4 | $237.90 | 8.663% | $258.5093 | $258.51 | $258.50 | $258.50 |
| Purchase #5 | $107.63 | 11.568% | $120.0806 | $120.08 | $120.10 | $120.10 |
| Purchase #6 | $65.53 | 8.623% | $71.1807 | $71.18 | $71.20 | $71.20 |
| Purchase #7 | $95.60 | 7.267% | $102.5473 | $102.55 | $102.55 | $102.50 |
| 7 purchase totals = | $847.61 | $923.9126 | $923.92 | $923.95 | $923.90 | |