| 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 | $28.46 | 13.585% | $32.3263 | $32.33 | $32.35 | $32.30 |
| Purchase #2 | $146.68 | 8.206% | $158.7166 | $158.72 | $158.70 | $158.70 |
| Purchase #3 | $93.69 | 6.723% | $99.9888 | $99.99 | $100.00 | $100.00 |
| Purchase #4 | $106.90 | 3.280% | $110.4063 | $110.41 | $110.40 | $110.40 |
| Purchase #5 | $140.98 | 8.699% | $153.2439 | $153.24 | $153.25 | $153.20 |
| Purchase #6 | $92.80 | 4.561% | $97.0326 | $97.03 | $97.05 | $97.00 |
| Purchase #7 | $247.74 | 7.820% | $267.1133 | $267.11 | $267.10 | $267.10 |
| 7 purchase totals = | $857.25 | $918.8278 | $918.83 | $918.85 | $918.70 | |