| 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 | $42.97 | 4.336% | $44.8332 | $44.83 | $44.85 | $44.80 |
| Purchase #2 | $162.35 | 5.634% | $171.4968 | $171.50 | $171.50 | $171.50 |
| Purchase #3 | $104.81 | 5.170% | $110.2287 | $110.23 | $110.25 | $110.20 |
| Purchase #4 | $27.81 | 12.604% | $31.3152 | $31.32 | $31.30 | $31.30 |
| Purchase #5 | $215.55 | 6.569% | $229.7095 | $229.71 | $229.70 | $229.70 |
| Purchase #6 | $71.81 | 11.151% | $79.8175 | $79.82 | $79.80 | $79.80 |
| Purchase #7 | $163.56 | 11.852% | $182.9451 | $182.95 | $182.95 | $182.90 |
| 7 purchase totals = | $788.86 | $850.3460 | $850.36 | $850.35 | $850.20 | |