| 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 | $243.89 | 10.600% | $269.7423 | $269.74 | $269.75 | $269.70 |
| Purchase #2 | $40.37 | 12.702% | $45.4978 | $45.50 | $45.50 | $45.50 |
| Purchase #3 | $26.79 | 5.512% | $28.2667 | $28.27 | $28.25 | $28.30 |
| Purchase #4 | $31.99 | 8.846% | $34.8198 | $34.82 | $34.80 | $34.80 |
| Purchase #5 | $36.97 | 5.297% | $38.9283 | $38.93 | $38.95 | $38.90 |
| Purchase #6 | $188.95 | 9.375% | $206.6641 | $206.66 | $206.65 | $206.70 |
| Purchase #7 | $84.83 | 4.764% | $88.8713 | $88.87 | $88.85 | $88.90 |
| 7 purchase totals = | $653.79 | $712.7903 | $712.79 | $712.75 | $712.80 | |