| 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 | $30.45 | 9.550% | $33.358 | $33.36 | $33.35 | $33.40 |
| Purchase #2 | $134.91 | 5.520% | $142.357 | $142.36 | $142.35 | $142.40 |
| Purchase #3 | $118.59 | 10.554% | $131.106 | $131.11 | $131.10 | $131.10 |
| Purchase #4 | $194.60 | 7.131% | $208.4769 | $208.48 | $208.50 | $208.50 |
| Purchase #5 | $161.98 | 11.481% | $180.5769 | $180.58 | $180.60 | $180.60 |
| Purchase #6 | $26.50 | 4.728% | $27.7529 | $27.75 | $27.75 | $27.80 |
| Purchase #7 | $209.46 | 12.468% | $235.5755 | $235.58 | $235.60 | $235.60 |
| 7 purchase totals = | $876.49 | $959.2032 | $959.22 | $959.25 | $959.40 | |