| 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 | $26.98 | 11.859% | $30.1796 | $30.18 | $30.20 | $30.20 |
| Purchase #2 | $96.35 | 12.550% | $108.4419 | $108.44 | $108.45 | $108.40 |
| Purchase #3 | $114.68 | 6.243% | $121.8395 | $121.84 | $121.85 | $121.80 |
| Purchase #4 | $247.70 | 10.172% | $272.896 | $272.90 | $272.90 | $272.90 |
| Purchase #5 | $115.81 | 9.711% | $127.0563 | $127.06 | $127.05 | $127.10 |
| Purchase #6 | $67.45 | 9.362% | $73.7647 | $73.76 | $73.75 | $73.80 |
| Purchase #7 | $173.66 | 13.648% | $197.3611 | $197.36 | $197.35 | $197.40 |
| 7 purchase totals = | $842.63 | $931.5391 | $931.54 | $931.55 | $931.60 | |