| 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 | $224.98 | 6.429% | $239.444 | $239.44 | $239.45 | $239.40 |
| Purchase #2 | $240.68 | 12.667% | $271.1669 | $271.17 | $271.15 | $271.20 |
| Purchase #3 | $224.68 | 8.334% | $243.4048 | $243.40 | $243.40 | $243.40 |
| Purchase #4 | $23.40 | 7.352% | $25.1204 | $25.12 | $25.10 | $25.10 |
| Purchase #5 | $48.70 | 5.465% | $51.3615 | $51.36 | $51.35 | $51.40 |
| Purchase #6 | $192.98 | 5.223% | $203.0593 | $203.06 | $203.05 | $203.10 |
| Purchase #7 | $136.76 | 13.785% | $155.6124 | $155.61 | $155.60 | $155.60 |
| 7 purchase totals = | $1,092.18 | $1,189.1693 | $1,189.16 | $1,189.10 | $1,189.20 | |