| 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 | $99.74 | 3.744% | $103.4743 | $103.47 | $103.45 | $103.50 |
| Purchase #2 | $190.79 | 13.474% | $216.497 | $216.50 | $216.50 | $216.50 |
| Purchase #3 | $186.25 | 3.738% | $193.212 | $193.21 | $193.20 | $193.20 |
| Purchase #4 | $57.52 | 7.211% | $61.6678 | $61.67 | $61.65 | $61.70 |
| Purchase #5 | $183.63 | 9.114% | $200.366 | $200.37 | $200.35 | $200.40 |
| Purchase #6 | $131.90 | 6.698% | $140.7347 | $140.73 | $140.75 | $140.70 |
| Purchase #7 | $150.92 | 9.150% | $164.7292 | $164.73 | $164.75 | $164.70 |
| 7 purchase totals = | $1,000.75 | $1,080.6810 | $1,080.68 | $1,080.65 | $1,080.70 | |