| 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 | $197.50 | 4.206% | $205.8069 | $205.81 | $205.80 | $205.80 |
| Purchase #2 | $87.41 | 13.111% | $98.8703 | $98.87 | $98.85 | $98.90 |
| Purchase #3 | $34.98 | 9.873% | $38.4336 | $38.43 | $38.45 | $38.40 |
| Purchase #4 | $86.34 | 8.732% | $93.8792 | $93.88 | $93.90 | $93.90 |
| Purchase #5 | $81.90 | 5.457% | $86.3693 | $86.37 | $86.35 | $86.40 |
| Purchase #6 | $55.67 | 10.467% | $61.497 | $61.50 | $61.50 | $61.50 |
| Purchase #7 | $91.50 | 7.326% | $98.2033 | $98.20 | $98.20 | $98.20 |
| 7 purchase totals = | $635.30 | $683.0596 | $683.06 | $683.05 | $683.10 | |