| 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 | $65.66 | 12.531% | $73.8879 | $73.89 | $73.90 | $73.90 |
| Purchase #2 | $12.33 | 7.172% | $13.2143 | $13.21 | $13.20 | $13.20 |
| Purchase #3 | $231.33 | 10.844% | $256.4154 | $256.42 | $256.40 | $256.40 |
| Purchase #4 | $230.51 | 7.372% | $247.5032 | $247.50 | $247.50 | $247.50 |
| Purchase #5 | $83.73 | 4.836% | $87.7792 | $87.78 | $87.80 | $87.80 |
| Purchase #6 | $193.76 | 3.609% | $200.7528 | $200.75 | $200.75 | $200.80 |
| Purchase #7 | $35.83 | 4.330% | $37.3814 | $37.38 | $37.40 | $37.40 |
| 7 purchase totals = | $853.15 | $916.9342 | $916.93 | $916.95 | $917.00 | |