| 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 | $45.39 | 7.619% | $48.8483 | $48.85 | $48.85 | $48.80 |
| Purchase #2 | $84.36 | 6.191% | $89.5827 | $89.58 | $89.60 | $89.60 |
| Purchase #3 | $32.87 | 10.776% | $36.4121 | $36.41 | $36.40 | $36.40 |
| Purchase #4 | $77.67 | 13.529% | $88.178 | $88.18 | $88.20 | $88.20 |
| Purchase #5 | $92.69 | 9.671% | $101.654 | $101.65 | $101.65 | $101.70 |
| Purchase #6 | $32.35 | 13.510% | $36.7205 | $36.72 | $36.70 | $36.70 |
| Purchase #7 | $165.49 | 10.594% | $183.022 | $183.02 | $183.00 | $183.00 |
| 7 purchase totals = | $530.82 | $584.4176 | $584.41 | $584.40 | $584.40 | |