| 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 | $20.34 | 3.230% | $20.997 | $21.00 | $21.00 | $21.00 |
| Purchase #2 | $238.60 | 13.193% | $270.0785 | $270.08 | $270.10 | $270.10 |
| Purchase #3 | $86.84 | 4.582% | $90.819 | $90.82 | $90.80 | $90.80 |
| Purchase #4 | $155.26 | 13.341% | $175.9732 | $175.97 | $175.95 | $176.00 |
| Purchase #5 | $187.26 | 6.433% | $199.3064 | $199.31 | $199.30 | $199.30 |
| Purchase #6 | $176.39 | 9.290% | $192.7766 | $192.78 | $192.80 | $192.80 |
| Purchase #7 | $201.50 | 5.618% | $212.8203 | $212.82 | $212.80 | $212.80 |
| 7 purchase totals = | $1,066.19 | $1,162.7710 | $1,162.78 | $1,162.75 | $1,162.80 | |