| 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 | $54.88 | 4.835% | $57.5334 | $57.53 | $57.55 | $57.50 |
| Purchase #2 | $234.56 | 8.697% | $254.9597 | $254.96 | $254.95 | $255.00 |
| Purchase #3 | $20.78 | 6.306% | $22.0904 | $22.09 | $22.10 | $22.10 |
| Purchase #4 | $221.96 | 10.862% | $246.0693 | $246.07 | $246.05 | $246.10 |
| Purchase #5 | $191.42 | 6.860% | $204.5514 | $204.55 | $204.55 | $204.60 |
| Purchase #6 | $9.55 | 6.525% | $10.1731 | $10.17 | $10.15 | $10.20 |
| Purchase #7 | $132.72 | 4.639% | $138.8769 | $138.88 | $138.90 | $138.90 |
| 7 purchase totals = | $865.87 | $934.2542 | $934.25 | $934.25 | $934.40 | |