| 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 | $19.33 | 8.318% | $20.9379 | $20.94 | $20.95 | $20.90 |
| Purchase #2 | $184.82 | 11.405% | $205.8987 | $205.90 | $205.90 | $205.90 |
| Purchase #3 | $176.30 | 4.435% | $184.1189 | $184.12 | $184.10 | $184.10 |
| Purchase #4 | $179.56 | 11.145% | $199.572 | $199.57 | $199.55 | $199.60 |
| Purchase #5 | $145.96 | 9.152% | $159.3183 | $159.32 | $159.30 | $159.30 |
| Purchase #6 | $97.65 | 4.821% | $102.3577 | $102.36 | $102.35 | $102.40 |
| Purchase #7 | $33.42 | 4.289% | $34.8534 | $34.85 | $34.85 | $34.90 |
| 7 purchase totals = | $837.04 | $907.0569 | $907.06 | $907.00 | $907.10 | |