| 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 | $33.38 | 7.204% | $35.7847 | $35.78 | $35.80 | $35.80 |
| Purchase #2 | $5.58 | 11.480% | $6.2206 | $6.22 | $6.20 | $6.20 |
| Purchase #3 | $183.53 | 4.290% | $191.4034 | $191.40 | $191.40 | $191.40 |
| Purchase #4 | $16.83 | 11.729% | $18.804 | $18.80 | $18.80 | $18.80 |
| Purchase #5 | $86.71 | 8.704% | $94.2572 | $94.26 | $94.25 | $94.30 |
| Purchase #6 | $139.99 | 9.418% | $153.1743 | $153.17 | $153.15 | $153.20 |
| Purchase #7 | $155.48 | 8.524% | $168.7331 | $168.73 | $168.75 | $168.70 |
| 7 purchase totals = | $621.50 | $668.3773 | $668.36 | $668.35 | $668.40 | |