| 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 | $10.75 | 12.540% | $12.0981 | $12.10 | $12.10 | $12.10 |
| Purchase #2 | $116.80 | 12.570% | $131.4818 | $131.48 | $131.50 | $131.50 |
| Purchase #3 | $231.39 | 10.550% | $255.8016 | $255.80 | $255.80 | $255.80 |
| Purchase #4 | $52.54 | 11.332% | $58.4938 | $58.49 | $58.50 | $58.50 |
| Purchase #5 | $234.62 | 10.308% | $258.8046 | $258.80 | $258.80 | $258.80 |
| Purchase #6 | $67.49 | 3.649% | $69.9527 | $69.95 | $69.95 | $70.00 |
| Purchase #7 | $104.57 | 8.451% | $113.4072 | $113.41 | $113.40 | $113.40 |
| 7 purchase totals = | $818.16 | $900.0398 | $900.03 | $900.05 | $900.10 | |