| 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 | $222.43 | 5.387% | $234.4123 | $234.41 | $234.40 | $234.40 |
| Purchase #2 | $115.25 | 12.608% | $129.7807 | $129.78 | $129.80 | $129.80 |
| Purchase #3 | $110.33 | 4.306% | $115.0808 | $115.08 | $115.10 | $115.10 |
| Purchase #4 | $238.31 | 11.196% | $264.9912 | $264.99 | $265.00 | $265.00 |
| Purchase #5 | $40.38 | 5.674% | $42.6712 | $42.67 | $42.65 | $42.70 |
| Purchase #6 | $100.95 | 7.702% | $108.7252 | $108.73 | $108.75 | $108.70 |
| Purchase #7 | $82.39 | 5.804% | $87.1719 | $87.17 | $87.15 | $87.20 |
| 7 purchase totals = | $910.04 | $982.8333 | $982.83 | $982.85 | $982.90 | |