| 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 | $165.56 | 13.112% | $187.2682 | $187.27 | $187.25 | $187.30 |
| Purchase #2 | $38.62 | 7.640% | $41.5706 | $41.57 | $41.55 | $41.60 |
| Purchase #3 | $109.74 | 10.770% | $121.559 | $121.56 | $121.55 | $121.60 |
| Purchase #4 | $29.59 | 4.191% | $30.8301 | $30.83 | $30.85 | $30.80 |
| Purchase #5 | $157.31 | 12.269% | $176.6104 | $176.61 | $176.60 | $176.60 |
| Purchase #6 | $137.98 | 13.873% | $157.122 | $157.12 | $157.10 | $157.10 |
| Purchase #7 | $33.98 | 12.225% | $38.1341 | $38.13 | $38.15 | $38.10 |
| 7 purchase totals = | $672.78 | $753.0944 | $753.09 | $753.05 | $753.10 | |