| 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 | $42.50 | 4.818% | $44.5477 | $44.55 | $44.55 | $44.50 |
| Purchase #2 | $112.72 | 5.587% | $119.0177 | $119.02 | $119.00 | $119.00 |
| Purchase #3 | $156.80 | 7.855% | $169.1166 | $169.12 | $169.10 | $169.10 |
| Purchase #4 | $88.84 | 6.630% | $94.7301 | $94.73 | $94.75 | $94.70 |
| Purchase #5 | $213.86 | 10.547% | $236.4158 | $236.42 | $236.40 | $236.40 |
| Purchase #6 | $70.66 | 4.338% | $73.7252 | $73.73 | $73.75 | $73.70 |
| Purchase #7 | $128.99 | 11.556% | $143.8961 | $143.90 | $143.90 | $143.90 |
| 7 purchase totals = | $814.37 | $881.4492 | $881.47 | $881.45 | $881.30 | |