| 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 | $209.73 | 10.179% | $231.0784 | $231.08 | $231.10 | $231.10 |
| Purchase #2 | $5.30 | 9.119% | $5.7833 | $5.78 | $5.80 | $5.80 |
| Purchase #3 | $215.95 | 13.729% | $245.5978 | $245.60 | $245.60 | $245.60 |
| Purchase #4 | $139.60 | 11.112% | $155.1124 | $155.11 | $155.10 | $155.10 |
| Purchase #5 | $200.27 | 6.844% | $213.9765 | $213.98 | $214.00 | $214.00 |
| Purchase #6 | $62.55 | 12.238% | $70.2049 | $70.20 | $70.20 | $70.20 |
| Purchase #7 | $24.67 | 5.167% | $25.9447 | $25.94 | $25.95 | $25.90 |
| 7 purchase totals = | $858.07 | $947.6980 | $947.69 | $947.75 | $947.70 | |