| 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 | $224.98 | 13.634% | $255.6538 | $255.65 | $255.65 | $255.70 |
| Purchase #2 | $98.33 | 8.761% | $106.9447 | $106.94 | $106.95 | $106.90 |
| Purchase #3 | $132.92 | 6.103% | $141.0321 | $141.03 | $141.05 | $141.00 |
| Purchase #4 | $77.70 | 10.748% | $86.0512 | $86.05 | $86.05 | $86.10 |
| Purchase #5 | $244.36 | 4.256% | $254.76 | $254.76 | $254.75 | $254.80 |
| Purchase #6 | $108.27 | 13.111% | $122.4653 | $122.47 | $122.45 | $122.50 |
| Purchase #7 | $216.70 | 13.294% | $245.5081 | $245.51 | $245.50 | $245.50 |
| 7 purchase totals = | $1,103.26 | $1,212.4152 | $1,212.41 | $1,212.40 | $1,212.50 | |