| 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 | $85.41 | 5.678% | $90.2596 | $90.26 | $90.25 | $90.30 |
| Purchase #2 | $144.99 | 8.847% | $157.8173 | $157.82 | $157.80 | $157.80 |
| Purchase #3 | $171.42 | 7.678% | $184.5816 | $184.58 | $184.60 | $184.60 |
| Purchase #4 | $74.97 | 13.153% | $84.8308 | $84.83 | $84.85 | $84.80 |
| Purchase #5 | $129.68 | 7.193% | $139.0079 | $139.01 | $139.00 | $139.00 |
| Purchase #6 | $209.39 | 3.673% | $217.0809 | $217.08 | $217.10 | $217.10 |
| Purchase #7 | $77.76 | 11.330% | $86.5702 | $86.57 | $86.55 | $86.60 |
| 7 purchase totals = | $893.62 | $960.1483 | $960.15 | $960.15 | $960.20 | |