| 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 | $160.68 | 8.401% | $174.1787 | $174.18 | $174.20 | $174.20 |
| Purchase #2 | $32.73 | 4.577% | $34.2281 | $34.23 | $34.25 | $34.20 |
| Purchase #3 | $194.72 | 11.497% | $217.107 | $217.11 | $217.10 | $217.10 |
| Purchase #4 | $171.57 | 12.123% | $192.3694 | $192.37 | $192.35 | $192.40 |
| Purchase #5 | $15.40 | 12.839% | $17.3772 | $17.38 | $17.40 | $17.40 |
| Purchase #6 | $37.67 | 3.461% | $38.9738 | $38.97 | $38.95 | $39.00 |
| Purchase #7 | $203.40 | 9.602% | $222.9305 | $222.93 | $222.95 | $222.90 |
| 7 purchase totals = | $816.17 | $897.1647 | $897.17 | $897.20 | $897.20 | |