| 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 | $31.51 | 10.346% | $34.77 | $34.77 | $34.75 | $34.80 |
| Purchase #2 | $104.78 | 5.272% | $110.304 | $110.30 | $110.30 | $110.30 |
| Purchase #3 | $121.88 | 5.689% | $128.8138 | $128.81 | $128.80 | $128.80 |
| Purchase #4 | $77.57 | 9.237% | $84.7351 | $84.74 | $84.75 | $84.70 |
| Purchase #5 | $124.61 | 13.475% | $141.4012 | $141.40 | $141.40 | $141.40 |
| Purchase #6 | $29.96 | 3.224% | $30.9259 | $30.93 | $30.95 | $30.90 |
| Purchase #7 | $87.37 | 8.701% | $94.9721 | $94.97 | $94.95 | $95.00 |
| 7 purchase totals = | $577.68 | $625.9221 | $625.92 | $625.90 | $625.90 | |