| 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 | $113.96 | 12.576% | $128.2916 | $128.29 | $128.30 | $128.30 |
| Purchase #2 | $203.95 | 8.209% | $220.6923 | $220.69 | $220.70 | $220.70 |
| Purchase #3 | $124.98 | 11.399% | $139.2265 | $139.23 | $139.25 | $139.20 |
| Purchase #4 | $48.46 | 8.604% | $52.6295 | $52.63 | $52.65 | $52.60 |
| Purchase #5 | $42.75 | 6.161% | $45.3838 | $45.38 | $45.40 | $45.40 |
| Purchase #6 | $55.32 | 13.332% | $62.6953 | $62.70 | $62.70 | $62.70 |
| Purchase #7 | $60.92 | 3.700% | $63.174 | $63.17 | $63.15 | $63.20 |
| 7 purchase totals = | $650.34 | $712.0930 | $712.09 | $712.15 | $712.10 | |