| 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 | $73.70 | 7.499% | $79.2268 | $79.23 | $79.25 | $79.20 |
| Purchase #2 | $26.27 | 5.106% | $27.6113 | $27.61 | $27.60 | $27.60 |
| Purchase #3 | $152.38 | 9.408% | $166.7159 | $166.72 | $166.70 | $166.70 |
| Purchase #4 | $81.68 | 6.675% | $87.1321 | $87.13 | $87.15 | $87.10 |
| Purchase #5 | $179.91 | 6.305% | $191.2533 | $191.25 | $191.25 | $191.30 |
| Purchase #6 | $60.38 | 12.659% | $68.0235 | $68.02 | $68.00 | $68.00 |
| Purchase #7 | $24.66 | 13.794% | $28.0616 | $28.06 | $28.05 | $28.10 |
| 7 purchase totals = | $598.98 | $648.0245 | $648.02 | $648.00 | $648.00 | |