| 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 | $16.32 | 13.272% | $18.486 | $18.49 | $18.50 | $18.50 |
| Purchase #2 | $70.47 | 10.429% | $77.8193 | $77.82 | $77.80 | $77.80 |
| Purchase #3 | $36.69 | 7.437% | $39.4186 | $39.42 | $39.40 | $39.40 |
| Purchase #4 | $26.43 | 9.263% | $28.8782 | $28.88 | $28.90 | $28.90 |
| Purchase #5 | $73.71 | 12.644% | $83.0299 | $83.03 | $83.05 | $83.00 |
| Purchase #6 | $157.97 | 8.188% | $170.9046 | $170.90 | $170.90 | $170.90 |
| Purchase #7 | $188.44 | 10.547% | $208.3148 | $208.31 | $208.30 | $208.30 |
| 7 purchase totals = | $570.03 | $626.8514 | $626.85 | $626.85 | $626.80 | |