| 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 | $176.77 | 12.749% | $199.3064 | $199.31 | $199.30 | $199.30 |
| Purchase #2 | $189.83 | 6.455% | $202.0835 | $202.08 | $202.10 | $202.10 |
| Purchase #3 | $213.33 | 12.160% | $239.2709 | $239.27 | $239.25 | $239.30 |
| Purchase #4 | $129.88 | 5.564% | $137.1065 | $137.11 | $137.10 | $137.10 |
| Purchase #5 | $57.86 | 11.219% | $64.3513 | $64.35 | $64.35 | $64.40 |
| Purchase #6 | $113.31 | 7.349% | $121.6372 | $121.64 | $121.65 | $121.60 |
| Purchase #7 | $28.58 | 7.413% | $30.6986 | $30.70 | $30.70 | $30.70 |
| 7 purchase totals = | $909.56 | $994.4544 | $994.46 | $994.45 | $994.50 | |