| 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 | $32.91 | 7.134% | $35.2578 | $35.26 | $35.25 | $35.30 |
| Purchase #2 | $129.59 | 13.381% | $146.9304 | $146.93 | $146.95 | $146.90 |
| Purchase #3 | $151.40 | 10.456% | $167.2304 | $167.23 | $167.25 | $167.20 |
| Purchase #4 | $51.52 | 7.460% | $55.3634 | $55.36 | $55.35 | $55.40 |
| Purchase #5 | $149.71 | 10.740% | $165.7889 | $165.79 | $165.80 | $165.80 |
| Purchase #6 | $68.89 | 7.690% | $74.1876 | $74.19 | $74.20 | $74.20 |
| Purchase #7 | $33.94 | 8.619% | $36.8653 | $36.87 | $36.85 | $36.90 |
| 7 purchase totals = | $617.96 | $681.6238 | $681.63 | $681.65 | $681.70 | |