| 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 | $21.67 | 7.478% | $23.2905 | $23.29 | $23.30 | $23.30 |
| Purchase #2 | $221.48 | 3.380% | $228.966 | $228.97 | $228.95 | $229.00 |
| Purchase #3 | $165.43 | 6.627% | $176.393 | $176.39 | $176.40 | $176.40 |
| Purchase #4 | $183.25 | 13.324% | $207.6662 | $207.67 | $207.65 | $207.70 |
| Purchase #5 | $135.76 | 12.140% | $152.2413 | $152.24 | $152.25 | $152.20 |
| Purchase #6 | $142.63 | 12.420% | $160.3446 | $160.34 | $160.35 | $160.30 |
| Purchase #7 | $163.60 | 10.234% | $180.3428 | $180.34 | $180.35 | $180.30 |
| 7 purchase totals = | $1,033.82 | $1,129.2444 | $1,129.24 | $1,129.25 | $1,129.20 | |