| 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 | $165.65 | 12.169% | $185.8079 | $185.81 | $185.80 | $185.80 |
| Purchase #2 | $106.65 | 8.714% | $115.9435 | $115.94 | $115.95 | $115.90 |
| Purchase #3 | $182.74 | 11.821% | $204.3417 | $204.34 | $204.35 | $204.30 |
| Purchase #4 | $206.60 | 10.478% | $228.2475 | $228.25 | $228.25 | $228.20 |
| Purchase #5 | $92.92 | 10.568% | $102.7398 | $102.74 | $102.75 | $102.70 |
| Purchase #6 | $155.71 | 7.316% | $167.1017 | $167.10 | $167.10 | $167.10 |
| Purchase #7 | $154.70 | 5.273% | $162.8573 | $162.86 | $162.85 | $162.90 |
| 7 purchase totals = | $1,064.97 | $1,167.0394 | $1,167.04 | $1,167.05 | $1,166.90 | |