| 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 | $207.50 | 7.361% | $222.7741 | $222.77 | $222.75 | $222.80 |
| Purchase #2 | $90.77 | 12.289% | $101.9247 | $101.92 | $101.90 | $101.90 |
| Purchase #3 | $69.54 | 7.270% | $74.5956 | $74.60 | $74.60 | $74.60 |
| Purchase #4 | $157.59 | 7.322% | $169.1287 | $169.13 | $169.15 | $169.10 |
| Purchase #5 | $79.98 | 11.426% | $89.1185 | $89.12 | $89.10 | $89.10 |
| Purchase #6 | $171.30 | 5.247% | $180.2881 | $180.29 | $180.30 | $180.30 |
| Purchase #7 | $13.79 | 3.647% | $14.2929 | $14.29 | $14.30 | $14.30 |
| 7 purchase totals = | $790.47 | $852.1226 | $852.12 | $852.10 | $852.10 | |