| 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 | $192.45 | 12.701% | $216.8931 | $216.89 | $216.90 | $216.90 |
| Purchase #2 | $10.92 | 13.736% | $12.42 | $12.42 | $12.40 | $12.40 |
| Purchase #3 | $136.94 | 11.674% | $152.9264 | $152.93 | $152.95 | $152.90 |
| Purchase #4 | $88.53 | 10.102% | $97.4733 | $97.47 | $97.45 | $97.50 |
| Purchase #5 | $176.25 | 3.241% | $181.9623 | $181.96 | $181.95 | $182.00 |
| Purchase #6 | $18.50 | 11.728% | $20.6697 | $20.67 | $20.65 | $20.70 |
| Purchase #7 | $102.28 | 5.376% | $107.7786 | $107.78 | $107.80 | $107.80 |
| 7 purchase totals = | $725.87 | $790.1234 | $790.12 | $790.10 | $790.20 | |