| 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 | $68.59 | 9.521% | $75.1205 | $75.12 | $75.10 | $75.10 |
| Purchase #2 | $28.81 | 3.392% | $29.7872 | $29.79 | $29.80 | $29.80 |
| Purchase #3 | $38.63 | 9.288% | $42.218 | $42.22 | $42.20 | $42.20 |
| Purchase #4 | $139.49 | 13.144% | $157.8246 | $157.82 | $157.80 | $157.80 |
| Purchase #5 | $13.49 | 12.667% | $15.1988 | $15.20 | $15.20 | $15.20 |
| Purchase #6 | $242.85 | 10.138% | $267.4701 | $267.47 | $267.45 | $267.50 |
| Purchase #7 | $65.30 | 11.314% | $72.688 | $72.69 | $72.70 | $72.70 |
| 7 purchase totals = | $597.16 | $660.3072 | $660.31 | $660.25 | $660.30 | |