| 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 | $8.72 | 6.407% | $9.2787 | $9.28 | $9.30 | $9.30 |
| Purchase #2 | $26.71 | 13.168% | $30.2272 | $30.23 | $30.25 | $30.20 |
| Purchase #3 | $52.84 | 5.544% | $55.7694 | $55.77 | $55.75 | $55.80 |
| Purchase #4 | $227.35 | 6.857% | $242.9394 | $242.94 | $242.95 | $242.90 |
| Purchase #5 | $69.32 | 5.483% | $73.1208 | $73.12 | $73.10 | $73.10 |
| Purchase #6 | $81.68 | 8.404% | $88.5444 | $88.54 | $88.55 | $88.50 |
| Purchase #7 | $73.67 | 8.476% | $79.9143 | $79.91 | $79.90 | $79.90 |
| 7 purchase totals = | $540.29 | $579.7942 | $579.79 | $579.80 | $579.70 | |