| 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 | $20.56 | 8.161% | $22.2379 | $22.24 | $22.25 | $22.20 |
| Purchase #2 | $134.82 | 7.447% | $144.86 | $144.86 | $144.85 | $144.90 |
| Purchase #3 | $138.50 | 5.278% | $145.81 | $145.81 | $145.80 | $145.80 |
| Purchase #4 | $87.58 | 13.820% | $99.6836 | $99.68 | $99.70 | $99.70 |
| Purchase #5 | $236.44 | 8.190% | $255.8044 | $255.80 | $255.80 | $255.80 |
| Purchase #6 | $188.70 | 8.834% | $205.3698 | $205.37 | $205.35 | $205.40 |
| Purchase #7 | $12.49 | 11.583% | $13.9367 | $13.94 | $13.95 | $13.90 |
| 7 purchase totals = | $819.09 | $887.7024 | $887.70 | $887.70 | $887.70 | |