| 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 | $47.60 | 12.194% | $53.4043 | $53.40 | $53.40 | $53.40 |
| Purchase #2 | $10.50 | 7.438% | $11.281 | $11.28 | $11.30 | $11.30 |
| Purchase #3 | $39.63 | 8.484% | $42.9922 | $42.99 | $43.00 | $43.00 |
| Purchase #4 | $217.91 | 13.402% | $247.1143 | $247.11 | $247.10 | $247.10 |
| Purchase #5 | $209.37 | 8.531% | $227.2314 | $227.23 | $227.25 | $227.20 |
| Purchase #6 | $80.98 | 10.665% | $89.6165 | $89.62 | $89.60 | $89.60 |
| Purchase #7 | $157.31 | 3.792% | $163.2752 | $163.28 | $163.30 | $163.30 |
| 7 purchase totals = | $763.30 | $834.9149 | $834.91 | $834.95 | $834.90 | |