| 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 | $46.29 | 6.749% | $49.4141 | $49.41 | $49.40 | $49.40 |
| Purchase #2 | $90.60 | 7.710% | $97.5853 | $97.59 | $97.60 | $97.60 |
| Purchase #3 | $153.81 | 6.331% | $163.5477 | $163.55 | $163.55 | $163.50 |
| Purchase #4 | $45.98 | 11.771% | $51.3923 | $51.39 | $51.40 | $51.40 |
| Purchase #5 | $119.84 | 3.826% | $124.4251 | $124.43 | $124.45 | $124.40 |
| Purchase #6 | $158.87 | 8.425% | $172.2548 | $172.25 | $172.25 | $172.30 |
| Purchase #7 | $128.38 | 10.776% | $142.2142 | $142.21 | $142.20 | $142.20 |
| 7 purchase totals = | $743.77 | $800.8335 | $800.83 | $800.85 | $800.80 | |