| 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 | $212.66 | 9.815% | $233.5326 | $233.53 | $233.55 | $233.50 |
| Purchase #2 | $98.45 | 12.512% | $110.7681 | $110.77 | $110.75 | $110.80 |
| Purchase #3 | $141.41 | 10.623% | $156.432 | $156.43 | $156.45 | $156.40 |
| Purchase #4 | $139.94 | 12.193% | $157.0029 | $157.00 | $157.00 | $157.00 |
| Purchase #5 | $147.70 | 8.679% | $160.5189 | $160.52 | $160.50 | $160.50 |
| Purchase #6 | $66.98 | 8.850% | $72.9077 | $72.91 | $72.90 | $72.90 |
| Purchase #7 | $88.79 | 9.481% | $97.2082 | $97.21 | $97.20 | $97.20 |
| 7 purchase totals = | $895.93 | $988.3704 | $988.37 | $988.35 | $988.30 | |