| 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 | $145.53 | 9.833% | $159.84 | $159.84 | $159.85 | $159.80 |
| Purchase #2 | $190.94 | 4.485% | $199.5037 | $199.50 | $199.50 | $199.50 |
| Purchase #3 | $69.49 | 3.730% | $72.082 | $72.08 | $72.10 | $72.10 |
| Purchase #4 | $5.26 | 5.861% | $5.5683 | $5.57 | $5.55 | $5.60 |
| Purchase #5 | $18.83 | 4.481% | $19.6738 | $19.67 | $19.65 | $19.70 |
| Purchase #6 | $144.89 | 8.193% | $156.7608 | $156.76 | $156.75 | $156.80 |
| Purchase #7 | $17.38 | 10.324% | $19.1743 | $19.17 | $19.15 | $19.20 |
| 7 purchase totals = | $592.32 | $632.6029 | $632.59 | $632.55 | $632.70 | |