| 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 | $63.96 | 6.454% | $68.088 | $68.09 | $68.10 | $68.10 |
| Purchase #2 | $26.97 | 10.445% | $29.787 | $29.79 | $29.80 | $29.80 |
| Purchase #3 | $100.50 | 3.838% | $104.3572 | $104.36 | $104.35 | $104.40 |
| Purchase #4 | $48.27 | 10.468% | $53.3229 | $53.32 | $53.30 | $53.30 |
| Purchase #5 | $11.46 | 13.383% | $12.9937 | $12.99 | $13.00 | $13.00 |
| Purchase #6 | $39.99 | 3.246% | $41.2881 | $41.29 | $41.30 | $41.30 |
| Purchase #7 | $242.29 | 8.282% | $262.3565 | $262.36 | $262.35 | $262.40 |
| 7 purchase totals = | $533.44 | $572.1934 | $572.20 | $572.20 | $572.30 | |