| 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 | $77.45 | 9.586% | $84.8744 | $84.87 | $84.85 | $84.90 |
| Purchase #2 | $76.88 | 6.751% | $82.0702 | $82.07 | $82.05 | $82.10 |
| Purchase #3 | $158.94 | 5.217% | $167.2319 | $167.23 | $167.25 | $167.20 |
| Purchase #4 | $127.25 | 13.171% | $144.0101 | $144.01 | $144.00 | $144.00 |
| Purchase #5 | $55.70 | 13.205% | $63.0552 | $63.06 | $63.05 | $63.10 |
| Purchase #6 | $125.98 | 13.841% | $143.4169 | $143.42 | $143.40 | $143.40 |
| Purchase #7 | $26.28 | 3.799% | $27.2784 | $27.28 | $27.30 | $27.30 |
| 7 purchase totals = | $648.48 | $711.9371 | $711.94 | $711.90 | $712.00 | |