| 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 | $23.82 | 4.612% | $24.9186 | $24.92 | $24.90 | $24.90 |
| Purchase #2 | $102.27 | 9.547% | $112.0337 | $112.03 | $112.05 | $112.00 |
| Purchase #3 | $235.71 | 7.734% | $253.9398 | $253.94 | $253.95 | $253.90 |
| Purchase #4 | $63.26 | 11.599% | $70.5975 | $70.60 | $70.60 | $70.60 |
| Purchase #5 | $89.73 | 12.628% | $101.0611 | $101.06 | $101.05 | $101.10 |
| Purchase #6 | $12.39 | 10.646% | $13.709 | $13.71 | $13.70 | $13.70 |
| Purchase #7 | $79.51 | 10.136% | $87.5691 | $87.57 | $87.55 | $87.60 |
| 7 purchase totals = | $606.69 | $663.8288 | $663.83 | $663.80 | $663.80 | |