| 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 | $166.98 | 3.591% | $172.9763 | $172.98 | $173.00 | $173.00 |
| Purchase #2 | $12.50 | 9.279% | $13.6599 | $13.66 | $13.65 | $13.70 |
| Purchase #3 | $219.76 | 8.387% | $238.1913 | $238.19 | $238.20 | $238.20 |
| Purchase #4 | $70.82 | 7.681% | $76.2597 | $76.26 | $76.25 | $76.30 |
| Purchase #5 | $60.29 | 4.315% | $62.8915 | $62.89 | $62.90 | $62.90 |
| Purchase #6 | $39.42 | 4.615% | $41.2392 | $41.24 | $41.25 | $41.20 |
| Purchase #7 | $44.87 | 7.693% | $48.3218 | $48.32 | $48.30 | $48.30 |
| 7 purchase totals = | $614.64 | $653.5397 | $653.54 | $653.55 | $653.60 | |