| 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 | $103.55 | 10.760% | $114.692 | $114.69 | $114.70 | $114.70 |
| Purchase #2 | $179.78 | 3.371% | $185.8404 | $185.84 | $185.85 | $185.80 |
| Purchase #3 | $210.53 | 8.138% | $227.6629 | $227.66 | $227.65 | $227.70 |
| Purchase #4 | $215.94 | 8.653% | $234.6253 | $234.63 | $234.65 | $234.60 |
| Purchase #5 | $116.47 | 8.320% | $126.1603 | $126.16 | $126.15 | $126.20 |
| Purchase #6 | $42.45 | 13.523% | $48.1905 | $48.19 | $48.20 | $48.20 |
| Purchase #7 | $136.46 | 10.201% | $150.3803 | $150.38 | $150.40 | $150.40 |
| 7 purchase totals = | $1,005.18 | $1,087.5517 | $1,087.55 | $1,087.60 | $1,087.60 | |