| 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 | $182.41 | 12.802% | $205.7621 | $205.76 | $205.75 | $205.80 |
| Purchase #2 | $40.46 | 11.425% | $45.0826 | $45.08 | $45.10 | $45.10 |
| Purchase #3 | $126.77 | 9.624% | $138.9703 | $138.97 | $138.95 | $139.00 |
| Purchase #4 | $112.57 | 7.516% | $121.0308 | $121.03 | $121.05 | $121.00 |
| Purchase #5 | $248.81 | 8.433% | $269.7921 | $269.79 | $269.80 | $269.80 |
| Purchase #6 | $106.74 | 5.591% | $112.7078 | $112.71 | $112.70 | $112.70 |
| Purchase #7 | $79.91 | 11.144% | $88.8152 | $88.82 | $88.80 | $88.80 |
| 7 purchase totals = | $897.67 | $982.1609 | $982.16 | $982.15 | $982.20 | |