| 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 | $96.32 | 3.685% | $99.8694 | $99.87 | $99.85 | $99.90 |
| Purchase #2 | $231.61 | 6.781% | $247.3155 | $247.32 | $247.30 | $247.30 |
| Purchase #3 | $49.26 | 9.240% | $53.8116 | $53.81 | $53.80 | $53.80 |
| Purchase #4 | $125.85 | 10.671% | $139.2795 | $139.28 | $139.30 | $139.30 |
| Purchase #5 | $60.27 | 13.173% | $68.2094 | $68.21 | $68.20 | $68.20 |
| Purchase #6 | $72.69 | 9.441% | $79.5527 | $79.55 | $79.55 | $79.60 |
| Purchase #7 | $214.31 | 8.717% | $232.9914 | $232.99 | $233.00 | $233.00 |
| 7 purchase totals = | $850.31 | $921.0295 | $921.03 | $921.00 | $921.10 | |