| 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 | $77.82 | 7.576% | $83.7156 | $83.72 | $83.70 | $83.70 |
| Purchase #2 | $14.62 | 7.127% | $15.662 | $15.66 | $15.65 | $15.70 |
| Purchase #3 | $161.50 | 10.500% | $178.4575 | $178.46 | $178.45 | $178.50 |
| Purchase #4 | $110.88 | 11.678% | $123.8286 | $123.83 | $123.85 | $123.80 |
| Purchase #5 | $156.26 | 9.679% | $171.3844 | $171.38 | $171.40 | $171.40 |
| Purchase #6 | $208.79 | 9.683% | $229.0071 | $229.01 | $229.00 | $229.00 |
| Purchase #7 | $76.60 | 10.432% | $84.5909 | $84.59 | $84.60 | $84.60 |
| 7 purchase totals = | $806.47 | $886.6461 | $886.65 | $886.65 | $886.70 | |