| 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 | $16.65 | 9.519% | $18.2349 | $18.23 | $18.25 | $18.20 |
| Purchase #2 | $80.32 | 8.317% | $87.0002 | $87.00 | $87.00 | $87.00 |
| Purchase #3 | $247.49 | 10.307% | $272.9988 | $273.00 | $273.00 | $273.00 |
| Purchase #4 | $115.75 | 5.686% | $122.3315 | $122.33 | $122.35 | $122.30 |
| Purchase #5 | $54.68 | 9.482% | $59.8648 | $59.86 | $59.85 | $59.90 |
| Purchase #6 | $129.67 | 12.280% | $145.5935 | $145.59 | $145.60 | $145.60 |
| Purchase #7 | $17.91 | 4.138% | $18.6511 | $18.65 | $18.65 | $18.70 |
| 7 purchase totals = | $662.47 | $724.6748 | $724.66 | $724.70 | $724.70 | |