| 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 | $159.72 | 13.761% | $181.6991 | $181.70 | $181.70 | $181.70 |
| Purchase #2 | $66.31 | 7.175% | $71.0677 | $71.07 | $71.05 | $71.10 |
| Purchase #3 | $98.89 | 8.403% | $107.1997 | $107.20 | $107.20 | $107.20 |
| Purchase #4 | $138.32 | 4.488% | $144.5278 | $144.53 | $144.55 | $144.50 |
| Purchase #5 | $176.99 | 13.188% | $200.3314 | $200.33 | $200.35 | $200.30 |
| Purchase #6 | $26.40 | 4.242% | $27.5199 | $27.52 | $27.50 | $27.50 |
| Purchase #7 | $103.86 | 13.372% | $117.7482 | $117.75 | $117.75 | $117.70 |
| 7 purchase totals = | $770.49 | $850.0938 | $850.10 | $850.10 | $850.00 | |