| 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 | $40.42 | 11.340% | $45.0036 | $45.00 | $45.00 | $45.00 |
| Purchase #2 | $11.28 | 7.543% | $12.1309 | $12.13 | $12.15 | $12.10 |
| Purchase #3 | $43.41 | 12.418% | $48.8007 | $48.80 | $48.80 | $48.80 |
| Purchase #4 | $26.39 | 13.182% | $29.8687 | $29.87 | $29.85 | $29.90 |
| Purchase #5 | $238.29 | 3.533% | $246.7088 | $246.71 | $246.70 | $246.70 |
| Purchase #6 | $143.71 | 6.305% | $152.7709 | $152.77 | $152.75 | $152.80 |
| Purchase #7 | $120.36 | 4.751% | $126.0783 | $126.08 | $126.10 | $126.10 |
| 7 purchase totals = | $623.86 | $661.3619 | $661.36 | $661.35 | $661.40 | |