| 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 | $193.95 | 6.663% | $206.8729 | $206.87 | $206.85 | $206.90 |
| Purchase #2 | $187.87 | 13.746% | $213.6946 | $213.69 | $213.70 | $213.70 |
| Purchase #3 | $25.27 | 7.470% | $27.1577 | $27.16 | $27.15 | $27.20 |
| Purchase #4 | $86.73 | 11.414% | $96.6294 | $96.63 | $96.65 | $96.60 |
| Purchase #5 | $215.94 | 9.638% | $236.7523 | $236.75 | $236.75 | $236.80 |
| Purchase #6 | $66.32 | 6.404% | $70.5671 | $70.57 | $70.55 | $70.60 |
| Purchase #7 | $224.76 | 4.695% | $235.3125 | $235.31 | $235.30 | $235.30 |
| 7 purchase totals = | $1,000.84 | $1,086.9865 | $1,086.98 | $1,086.95 | $1,087.10 | |