| 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 | $63.75 | 11.275% | $70.9378 | $70.94 | $70.95 | $70.90 |
| Purchase #2 | $113.44 | 4.116% | $118.1092 | $118.11 | $118.10 | $118.10 |
| Purchase #3 | $184.54 | 4.700% | $193.2134 | $193.21 | $193.20 | $193.20 |
| Purchase #4 | $128.58 | 8.686% | $139.7485 | $139.75 | $139.75 | $139.70 |
| Purchase #5 | $26.48 | 13.125% | $29.9555 | $29.96 | $29.95 | $30.00 |
| Purchase #6 | $80.81 | 10.528% | $89.3177 | $89.32 | $89.30 | $89.30 |
| Purchase #7 | $183.62 | 13.756% | $208.8788 | $208.88 | $208.90 | $208.90 |
| 7 purchase totals = | $781.22 | $850.1609 | $850.17 | $850.15 | $850.10 | |