| 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 | $89.57 | 11.650% | $100.0049 | $100.00 | $100.00 | $100.00 |
| Purchase #2 | $46.57 | 4.135% | $48.4957 | $48.50 | $48.50 | $48.50 |
| Purchase #3 | $12.55 | 7.558% | $13.4985 | $13.50 | $13.50 | $13.50 |
| Purchase #4 | $70.90 | 5.867% | $75.0597 | $75.06 | $75.05 | $75.10 |
| Purchase #5 | $183.98 | 8.324% | $199.2945 | $199.29 | $199.30 | $199.30 |
| Purchase #6 | $246.96 | 4.704% | $258.577 | $258.58 | $258.60 | $258.60 |
| Purchase #7 | $12.29 | 11.537% | $13.7079 | $13.71 | $13.70 | $13.70 |
| 7 purchase totals = | $662.82 | $708.6382 | $708.64 | $708.65 | $708.70 | |