| 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 | $193.93 | 3.288% | $200.3064 | $200.31 | $200.30 | $200.30 |
| Purchase #2 | $18.97 | 5.642% | $20.0403 | $20.04 | $20.05 | $20.00 |
| Purchase #3 | $212.33 | 12.530% | $238.9349 | $238.93 | $238.95 | $238.90 |
| Purchase #4 | $50.54 | 3.137% | $52.1254 | $52.13 | $52.15 | $52.10 |
| Purchase #5 | $113.32 | 10.451% | $125.1631 | $125.16 | $125.15 | $125.20 |
| Purchase #6 | $188.82 | 4.661% | $197.6209 | $197.62 | $197.60 | $197.60 |
| Purchase #7 | $82.54 | 4.483% | $86.2403 | $86.24 | $86.25 | $86.20 |
| 7 purchase totals = | $860.45 | $920.4313 | $920.43 | $920.45 | $920.30 | |