| 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 | $79.40 | 10.511% | $87.7457 | $87.75 | $87.75 | $87.70 |
| Purchase #2 | $106.60 | 12.348% | $119.763 | $119.76 | $119.75 | $119.80 |
| Purchase #3 | $21.39 | 5.406% | $22.5463 | $22.55 | $22.55 | $22.50 |
| Purchase #4 | $98.98 | 11.230% | $110.0955 | $110.10 | $110.10 | $110.10 |
| Purchase #5 | $9.33 | 11.686% | $10.4203 | $10.42 | $10.40 | $10.40 |
| Purchase #6 | $49.97 | 10.793% | $55.3633 | $55.36 | $55.35 | $55.40 |
| Purchase #7 | $85.73 | 11.659% | $95.7253 | $95.73 | $95.75 | $95.70 |
| 7 purchase totals = | $451.40 | $501.6594 | $501.67 | $501.65 | $501.60 | |