| 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 | $220.52 | 12.188% | $247.397 | $247.40 | $247.40 | $247.40 |
| Purchase #2 | $73.64 | 10.363% | $81.2713 | $81.27 | $81.25 | $81.30 |
| Purchase #3 | $75.35 | 6.762% | $80.4452 | $80.45 | $80.45 | $80.40 |
| Purchase #4 | $77.73 | 13.847% | $88.4933 | $88.49 | $88.50 | $88.50 |
| Purchase #5 | $184.30 | 4.591% | $192.7612 | $192.76 | $192.75 | $192.80 |
| Purchase #6 | $206.31 | 13.181% | $233.5037 | $233.50 | $233.50 | $233.50 |
| Purchase #7 | $185.27 | 10.391% | $204.5214 | $204.52 | $204.50 | $204.50 |
| 7 purchase totals = | $1,023.12 | $1,128.3931 | $1,128.39 | $1,128.35 | $1,128.40 | |