| 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 | $213.82 | 3.318% | $220.9145 | $220.91 | $220.90 | $220.90 |
| Purchase #2 | $154.67 | 4.404% | $161.4817 | $161.48 | $161.50 | $161.50 |
| Purchase #3 | $106.93 | 12.171% | $119.9445 | $119.94 | $119.95 | $119.90 |
| Purchase #4 | $161.88 | 10.253% | $178.4776 | $178.48 | $178.50 | $178.50 |
| Purchase #5 | $177.92 | 7.826% | $191.844 | $191.84 | $191.85 | $191.80 |
| Purchase #6 | $77.86 | 10.825% | $86.2883 | $86.29 | $86.30 | $86.30 |
| Purchase #7 | $140.39 | 12.253% | $157.592 | $157.59 | $157.60 | $157.60 |
| 7 purchase totals = | $1,033.47 | $1,116.5426 | $1,116.53 | $1,116.60 | $1,116.50 | |