| 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 | $27.85 | 11.607% | $31.0825 | $31.08 | $31.10 | $31.10 |
| Purchase #2 | $205.54 | 12.753% | $231.7525 | $231.75 | $231.75 | $231.80 |
| Purchase #3 | $127.68 | 6.739% | $136.2844 | $136.28 | $136.30 | $136.30 |
| Purchase #4 | $115.77 | 8.714% | $125.8582 | $125.86 | $125.85 | $125.90 |
| Purchase #5 | $45.32 | 11.444% | $50.5064 | $50.51 | $50.50 | $50.50 |
| Purchase #6 | $217.49 | 6.276% | $231.1397 | $231.14 | $231.15 | $231.10 |
| Purchase #7 | $125.89 | 11.249% | $140.0514 | $140.05 | $140.05 | $140.10 |
| 7 purchase totals = | $865.54 | $946.6751 | $946.67 | $946.70 | $946.80 | |