| 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 | $205.52 | 5.542% | $216.9099 | $216.91 | $216.90 | $216.90 |
| Purchase #2 | $157.57 | 13.313% | $178.5473 | $178.55 | $178.55 | $178.50 |
| Purchase #3 | $212.46 | 11.556% | $237.0119 | $237.01 | $237.00 | $237.00 |
| Purchase #4 | $23.33 | 4.454% | $24.3691 | $24.37 | $24.35 | $24.40 |
| Purchase #5 | $105.56 | 4.342% | $110.1434 | $110.14 | $110.15 | $110.10 |
| Purchase #6 | $79.69 | 9.303% | $87.1036 | $87.10 | $87.10 | $87.10 |
| Purchase #7 | $75.68 | 13.523% | $85.9142 | $85.91 | $85.90 | $85.90 |
| 7 purchase totals = | $859.81 | $939.9994 | $939.99 | $939.95 | $939.90 | |