| 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 | $243.68 | 9.512% | $266.8588 | $266.86 | $266.85 | $266.90 |
| Purchase #2 | $213.52 | 4.669% | $223.4892 | $223.49 | $223.50 | $223.50 |
| Purchase #3 | $184.92 | 5.402% | $194.9094 | $194.91 | $194.90 | $194.90 |
| Purchase #4 | $118.39 | 5.508% | $124.9109 | $124.91 | $124.90 | $124.90 |
| Purchase #5 | $174.34 | 6.106% | $184.9852 | $184.99 | $185.00 | $185.00 |
| Purchase #6 | $79.34 | 8.677% | $86.2243 | $86.22 | $86.20 | $86.20 |
| Purchase #7 | $203.55 | 13.692% | $231.4201 | $231.42 | $231.40 | $231.40 |
| 7 purchase totals = | $1,217.74 | $1,312.7979 | $1,312.80 | $1,312.75 | $1,312.80 | |