| 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 | $75.67 | 6.436% | $80.5401 | $80.54 | $80.55 | $80.50 |
| Purchase #2 | $27.66 | 10.686% | $30.6157 | $30.62 | $30.60 | $30.60 |
| Purchase #3 | $97.29 | 3.485% | $100.6806 | $100.68 | $100.70 | $100.70 |
| Purchase #4 | $75.25 | 13.240% | $85.2131 | $85.21 | $85.20 | $85.20 |
| Purchase #5 | $124.32 | 11.276% | $138.3383 | $138.34 | $138.35 | $138.30 |
| Purchase #6 | $46.29 | 7.446% | $49.7368 | $49.74 | $49.75 | $49.70 |
| Purchase #7 | $113.86 | 13.630% | $129.3791 | $129.38 | $129.40 | $129.40 |
| 7 purchase totals = | $560.34 | $614.5037 | $614.51 | $614.55 | $614.40 | |