| 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 | $70.29 | 4.400% | $73.3828 | $73.38 | $73.40 | $73.40 |
| Purchase #2 | $72.27 | 12.484% | $81.2922 | $81.29 | $81.30 | $81.30 |
| Purchase #3 | $80.95 | 7.423% | $86.9589 | $86.96 | $86.95 | $87.00 |
| Purchase #4 | $84.30 | 7.313% | $90.4649 | $90.46 | $90.45 | $90.50 |
| Purchase #5 | $107.80 | 3.713% | $111.8026 | $111.80 | $111.80 | $111.80 |
| Purchase #6 | $211.73 | 13.394% | $240.0891 | $240.09 | $240.10 | $240.10 |
| Purchase #7 | $46.39 | 13.506% | $52.6554 | $52.66 | $52.65 | $52.70 |
| 7 purchase totals = | $673.73 | $736.6459 | $736.64 | $736.65 | $736.80 | |