| 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 | $233.74 | 8.846% | $254.4166 | $254.42 | $254.40 | $254.40 |
| Purchase #2 | $92.71 | 3.128% | $95.61 | $95.61 | $95.60 | $95.60 |
| Purchase #3 | $206.59 | 10.139% | $227.5362 | $227.54 | $227.55 | $227.50 |
| Purchase #4 | $104.41 | 5.360% | $110.0064 | $110.01 | $110.00 | $110.00 |
| Purchase #5 | $79.49 | 3.400% | $82.1927 | $82.19 | $82.20 | $82.20 |
| Purchase #6 | $36.51 | 3.482% | $37.7813 | $37.78 | $37.80 | $37.80 |
| Purchase #7 | $99.54 | 7.503% | $107.0085 | $107.01 | $107.00 | $107.00 |
| 7 purchase totals = | $852.99 | $914.5517 | $914.56 | $914.55 | $914.50 | |