| 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 | $52.55 | 6.389% | $55.9074 | $55.91 | $55.90 | $55.90 |
| Purchase #2 | $53.41 | 8.371% | $57.881 | $57.88 | $57.90 | $57.90 |
| Purchase #3 | $161.89 | 8.345% | $175.3997 | $175.40 | $175.40 | $175.40 |
| Purchase #4 | $89.55 | 3.368% | $92.566 | $92.57 | $92.55 | $92.60 |
| Purchase #5 | $19.99 | 11.118% | $22.2125 | $22.21 | $22.20 | $22.20 |
| Purchase #6 | $116.52 | 10.476% | $128.7266 | $128.73 | $128.75 | $128.70 |
| Purchase #7 | $127.74 | 13.252% | $144.6681 | $144.67 | $144.65 | $144.70 |
| 7 purchase totals = | $621.65 | $677.3613 | $677.37 | $677.35 | $677.40 | |