| 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 | $209.30 | 9.770% | $229.7486 | $229.75 | $229.75 | $229.70 |
| Purchase #2 | $148.70 | 8.850% | $161.86 | $161.86 | $161.85 | $161.90 |
| Purchase #3 | $104.43 | 12.499% | $117.4827 | $117.48 | $117.50 | $117.50 |
| Purchase #4 | $156.92 | 12.648% | $176.7672 | $176.77 | $176.75 | $176.80 |
| Purchase #5 | $171.65 | 7.398% | $184.3487 | $184.35 | $184.35 | $184.30 |
| Purchase #6 | $32.91 | 10.668% | $36.4208 | $36.42 | $36.40 | $36.40 |
| Purchase #7 | $65.86 | 4.534% | $68.8461 | $68.85 | $68.85 | $68.80 |
| 7 purchase totals = | $889.77 | $975.4741 | $975.48 | $975.45 | $975.40 | |