| 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 | $143.90 | 10.187% | $158.5591 | $158.56 | $158.55 | $158.60 |
| Purchase #2 | $83.91 | 11.307% | $93.3977 | $93.40 | $93.40 | $93.40 |
| Purchase #3 | $110.64 | 8.237% | $119.7534 | $119.75 | $119.75 | $119.80 |
| Purchase #4 | $161.31 | 7.701% | $173.7325 | $173.73 | $173.75 | $173.70 |
| Purchase #5 | $32.32 | 7.559% | $34.7631 | $34.76 | $34.75 | $34.80 |
| Purchase #6 | $78.79 | 3.806% | $81.7887 | $81.79 | $81.80 | $81.80 |
| Purchase #7 | $28.38 | 6.813% | $30.3135 | $30.31 | $30.30 | $30.30 |
| 7 purchase totals = | $639.25 | $692.3080 | $692.30 | $692.30 | $692.40 | |