| 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 | $55.40 | 10.504% | $61.2192 | $61.22 | $61.20 | $61.20 |
| Purchase #2 | $12.87 | 5.751% | $13.6102 | $13.61 | $13.60 | $13.60 |
| Purchase #3 | $129.74 | 10.829% | $143.7895 | $143.79 | $143.80 | $143.80 |
| Purchase #4 | $191.93 | 4.519% | $200.6033 | $200.60 | $200.60 | $200.60 |
| Purchase #5 | $5.67 | 8.221% | $6.1361 | $6.14 | $6.15 | $6.10 |
| Purchase #6 | $77.54 | 4.778% | $81.2449 | $81.24 | $81.25 | $81.20 |
| Purchase #7 | $239.97 | 10.453% | $265.0541 | $265.05 | $265.05 | $265.10 |
| 7 purchase totals = | $713.12 | $771.6573 | $771.65 | $771.65 | $771.60 | |