| 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 | $30.64 | 3.193% | $31.6183 | $31.62 | $31.60 | $31.60 |
| Purchase #2 | $192.51 | 8.274% | $208.4383 | $208.44 | $208.45 | $208.40 |
| Purchase #3 | $63.82 | 10.583% | $70.5741 | $70.57 | $70.55 | $70.60 |
| Purchase #4 | $238.51 | 6.524% | $254.0704 | $254.07 | $254.05 | $254.10 |
| Purchase #5 | $129.89 | 12.420% | $146.0223 | $146.02 | $146.00 | $146.00 |
| Purchase #6 | $67.40 | 13.255% | $76.3339 | $76.33 | $76.35 | $76.30 |
| Purchase #7 | $90.39 | 10.751% | $100.1078 | $100.11 | $100.10 | $100.10 |
| 7 purchase totals = | $813.16 | $887.1651 | $887.16 | $887.10 | $887.10 | |