| 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 | $129.61 | 3.171% | $133.7199 | $133.72 | $133.70 | $133.70 |
| Purchase #2 | $83.69 | 7.648% | $90.0906 | $90.09 | $90.10 | $90.10 |
| Purchase #3 | $36.79 | 4.622% | $38.4904 | $38.49 | $38.50 | $38.50 |
| Purchase #4 | $164.53 | 10.812% | $182.319 | $182.32 | $182.30 | $182.30 |
| Purchase #5 | $87.74 | 9.848% | $96.3806 | $96.38 | $96.40 | $96.40 |
| Purchase #6 | $214.67 | 3.439% | $222.0525 | $222.05 | $222.05 | $222.10 |
| Purchase #7 | $101.33 | 7.245% | $108.6714 | $108.67 | $108.65 | $108.70 |
| 7 purchase totals = | $818.36 | $871.7244 | $871.72 | $871.70 | $871.80 | |