| 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 | $86.86 | 4.240% | $90.5429 | $90.54 | $90.55 | $90.50 |
| Purchase #2 | $14.52 | 12.713% | $16.3659 | $16.37 | $16.35 | $16.40 |
| Purchase #3 | $58.68 | 12.189% | $65.8325 | $65.83 | $65.85 | $65.80 |
| Purchase #4 | $242.99 | 13.302% | $275.3125 | $275.31 | $275.30 | $275.30 |
| Purchase #5 | $188.78 | 9.624% | $206.9482 | $206.95 | $206.95 | $206.90 |
| Purchase #6 | $105.33 | 7.120% | $112.8295 | $112.83 | $112.85 | $112.80 |
| Purchase #7 | $115.53 | 4.144% | $120.3176 | $120.32 | $120.30 | $120.30 |
| 7 purchase totals = | $812.69 | $888.1491 | $888.15 | $888.15 | $888.00 | |