| 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 | $27.29 | 9.820% | $29.9699 | $29.97 | $29.95 | $30.00 |
| Purchase #2 | $120.81 | 5.737% | $127.7409 | $127.74 | $127.75 | $127.70 |
| Purchase #3 | $27.84 | 13.283% | $31.538 | $31.54 | $31.55 | $31.50 |
| Purchase #4 | $246.38 | 9.143% | $268.9065 | $268.91 | $268.90 | $268.90 |
| Purchase #5 | $65.81 | 8.241% | $71.2334 | $71.23 | $71.25 | $71.20 |
| Purchase #6 | $168.48 | 5.660% | $178.016 | $178.02 | $178.00 | $178.00 |
| Purchase #7 | $11.46 | 8.642% | $12.4504 | $12.45 | $12.45 | $12.50 |
| 7 purchase totals = | $668.07 | $719.8551 | $719.86 | $719.85 | $719.80 | |