| 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 | $77.94 | 3.589% | $80.7373 | $80.74 | $80.75 | $80.70 |
| Purchase #2 | $111.61 | 11.855% | $124.8414 | $124.84 | $124.85 | $124.80 |
| Purchase #3 | $124.97 | 3.278% | $129.0665 | $129.07 | $129.05 | $129.10 |
| Purchase #4 | $73.40 | 3.147% | $75.7099 | $75.71 | $75.70 | $75.70 |
| Purchase #5 | $90.42 | 10.589% | $99.9946 | $99.99 | $100.00 | $100.00 |
| Purchase #6 | $205.68 | 8.387% | $222.9304 | $222.93 | $222.95 | $222.90 |
| Purchase #7 | $56.72 | 6.516% | $60.4159 | $60.42 | $60.40 | $60.40 |
| 7 purchase totals = | $740.74 | $793.6960 | $793.70 | $793.70 | $793.60 | |