| 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 | $163.54 | 6.641% | $174.4007 | $174.40 | $174.40 | $174.40 |
| Purchase #2 | $47.86 | 11.162% | $53.2021 | $53.20 | $53.20 | $53.20 |
| Purchase #3 | $64.31 | 5.785% | $68.0303 | $68.03 | $68.05 | $68.00 |
| Purchase #4 | $44.44 | 13.325% | $50.3616 | $50.36 | $50.35 | $50.40 |
| Purchase #5 | $25.39 | 9.722% | $27.8584 | $27.86 | $27.85 | $27.90 |
| Purchase #6 | $94.27 | 4.400% | $98.4179 | $98.42 | $98.40 | $98.40 |
| Purchase #7 | $154.39 | 7.441% | $165.8782 | $165.88 | $165.90 | $165.90 |
| 7 purchase totals = | $594.20 | $638.1492 | $638.15 | $638.15 | $638.20 | |