| 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 | $96.85 | 7.334% | $103.953 | $103.95 | $103.95 | $104.00 |
| Purchase #2 | $5.39 | 5.308% | $5.6761 | $5.68 | $5.70 | $5.70 |
| Purchase #3 | $125.87 | 4.269% | $131.2434 | $131.24 | $131.25 | $131.20 |
| Purchase #4 | $59.61 | 10.408% | $65.8142 | $65.81 | $65.80 | $65.80 |
| Purchase #5 | $15.40 | 10.336% | $16.9917 | $16.99 | $17.00 | $17.00 |
| Purchase #6 | $117.80 | 9.412% | $128.8873 | $128.89 | $128.90 | $128.90 |
| Purchase #7 | $19.48 | 7.618% | $20.964 | $20.96 | $20.95 | $21.00 |
| 7 purchase totals = | $440.40 | $473.5297 | $473.52 | $473.55 | $473.60 | |