| 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 | $20.34 | 13.685% | $23.1235 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $132.92 | 12.123% | $149.0339 | $149.03 | $149.05 | $149.00 |
| Purchase #3 | $18.84 | 12.543% | $21.2031 | $21.20 | $21.20 | $21.20 |
| Purchase #4 | $36.97 | 4.698% | $38.7069 | $38.71 | $38.70 | $38.70 |
| Purchase #5 | $193.65 | 10.872% | $214.7036 | $214.70 | $214.70 | $214.70 |
| Purchase #6 | $77.64 | 3.500% | $80.3574 | $80.36 | $80.35 | $80.40 |
| Purchase #7 | $194.89 | 11.525% | $217.3511 | $217.35 | $217.35 | $217.40 |
| 7 purchase totals = | $675.25 | $744.4795 | $744.47 | $744.45 | $744.50 | |