| 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 | $65.32 | 5.404% | $68.8499 | $68.85 | $68.85 | $68.80 |
| Purchase #2 | $241.47 | 11.712% | $269.751 | $269.75 | $269.75 | $269.80 |
| Purchase #3 | $57.70 | 12.377% | $64.8415 | $64.84 | $64.85 | $64.80 |
| Purchase #4 | $11.44 | 4.514% | $11.9564 | $11.96 | $11.95 | $12.00 |
| Purchase #5 | $128.68 | 12.701% | $145.0236 | $145.02 | $145.00 | $145.00 |
| Purchase #6 | $81.65 | 3.736% | $84.7004 | $84.70 | $84.70 | $84.70 |
| Purchase #7 | $80.41 | 6.524% | $85.6559 | $85.66 | $85.65 | $85.70 |
| 7 purchase totals = | $666.67 | $730.7787 | $730.78 | $730.75 | $730.80 | |