| 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 | $75.81 | 13.562% | $86.0914 | $86.09 | $86.10 | $86.10 |
| Purchase #2 | $110.43 | 4.823% | $115.756 | $115.76 | $115.75 | $115.80 |
| Purchase #3 | $25.65 | 4.817% | $26.8856 | $26.89 | $26.90 | $26.90 |
| Purchase #4 | $18.71 | 6.727% | $19.9686 | $19.97 | $19.95 | $20.00 |
| Purchase #5 | $133.93 | 6.618% | $142.7935 | $142.79 | $142.80 | $142.80 |
| Purchase #6 | $190.82 | 13.446% | $216.4777 | $216.48 | $216.50 | $216.50 |
| Purchase #7 | $100.44 | 5.730% | $106.1952 | $106.20 | $106.20 | $106.20 |
| 7 purchase totals = | $655.79 | $714.1680 | $714.18 | $714.20 | $714.30 | |