| 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 | $52.68 | 4.734% | $55.1739 | $55.17 | $55.15 | $55.20 |
| Purchase #2 | $37.61 | 13.719% | $42.7697 | $42.77 | $42.75 | $42.80 |
| Purchase #3 | $213.96 | 6.248% | $227.3282 | $227.33 | $227.35 | $227.30 |
| Purchase #4 | $92.82 | 7.507% | $99.788 | $99.79 | $99.80 | $99.80 |
| Purchase #5 | $228.28 | 8.770% | $248.3002 | $248.30 | $248.30 | $248.30 |
| Purchase #6 | $15.57 | 12.196% | $17.4689 | $17.47 | $17.45 | $17.50 |
| Purchase #7 | $247.26 | 13.761% | $281.2854 | $281.29 | $281.30 | $281.30 |
| 7 purchase totals = | $888.18 | $972.1143 | $972.12 | $972.10 | $972.20 | |