| 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 | $16.36 | 3.413% | $16.9184 | $16.92 | $16.90 | $16.90 |
| Purchase #2 | $76.42 | 10.743% | $84.6298 | $84.63 | $84.65 | $84.60 |
| Purchase #3 | $154.84 | 10.112% | $170.4974 | $170.50 | $170.50 | $170.50 |
| Purchase #4 | $142.32 | 10.254% | $156.9135 | $156.91 | $156.90 | $156.90 |
| Purchase #5 | $26.25 | 5.833% | $27.7812 | $27.78 | $27.80 | $27.80 |
| Purchase #6 | $57.56 | 3.686% | $59.6817 | $59.68 | $59.70 | $59.70 |
| Purchase #7 | $15.67 | 7.799% | $16.8921 | $16.89 | $16.90 | $16.90 |
| 7 purchase totals = | $489.42 | $533.3141 | $533.31 | $533.35 | $533.30 | |