| 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 | $219.87 | 6.207% | $233.5173 | $233.52 | $233.50 | $233.50 |
| Purchase #2 | $201.54 | 3.310% | $208.211 | $208.21 | $208.20 | $208.20 |
| Purchase #3 | $246.36 | 7.142% | $263.955 | $263.96 | $263.95 | $264.00 |
| Purchase #4 | $174.80 | 3.410% | $180.7607 | $180.76 | $180.75 | $180.80 |
| Purchase #5 | $120.93 | 10.440% | $133.5551 | $133.56 | $133.55 | $133.60 |
| Purchase #6 | $12.72 | 6.756% | $13.5794 | $13.58 | $13.60 | $13.60 |
| Purchase #7 | $79.42 | 9.113% | $86.6575 | $86.66 | $86.65 | $86.70 |
| 7 purchase totals = | $1,055.64 | $1,120.2360 | $1,120.25 | $1,120.20 | $1,120.40 | |