| 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 | $160.48 | 7.663% | $172.7776 | $172.78 | $172.80 | $172.80 |
| Purchase #2 | $125.31 | 6.713% | $133.7221 | $133.72 | $133.70 | $133.70 |
| Purchase #3 | $39.92 | 7.118% | $42.7615 | $42.76 | $42.75 | $42.80 |
| Purchase #4 | $10.56 | 11.320% | $11.7554 | $11.76 | $11.75 | $11.80 |
| Purchase #5 | $234.73 | 7.547% | $252.4451 | $252.45 | $252.45 | $252.40 |
| Purchase #6 | $49.44 | 13.308% | $56.0195 | $56.02 | $56.00 | $56.00 |
| Purchase #7 | $47.62 | 11.284% | $52.9934 | $52.99 | $53.00 | $53.00 |
| 7 purchase totals = | $668.06 | $722.4746 | $722.48 | $722.45 | $722.50 | |