| 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 | $18.94 | 12.387% | $21.2861 | $21.29 | $21.30 | $21.30 |
| Purchase #2 | $157.35 | 4.155% | $163.8879 | $163.89 | $163.90 | $163.90 |
| Purchase #3 | $34.66 | 10.573% | $38.3246 | $38.32 | $38.30 | $38.30 |
| Purchase #4 | $202.71 | 9.389% | $221.7424 | $221.74 | $221.75 | $221.70 |
| Purchase #5 | $171.89 | 12.266% | $192.974 | $192.97 | $192.95 | $193.00 |
| Purchase #6 | $46.86 | 8.542% | $50.8628 | $50.86 | $50.85 | $50.90 |
| Purchase #7 | $79.78 | 7.632% | $85.8688 | $85.87 | $85.85 | $85.90 |
| 7 purchase totals = | $712.19 | $774.9466 | $774.94 | $774.90 | $775.00 | |