| 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 | $51.56 | 7.115% | $55.2285 | $55.23 | $55.25 | $55.20 |
| Purchase #2 | $104.30 | 7.415% | $112.0338 | $112.03 | $112.05 | $112.00 |
| Purchase #3 | $175.97 | 4.407% | $183.725 | $183.73 | $183.75 | $183.70 |
| Purchase #4 | $15.38 | 3.380% | $15.8998 | $15.90 | $15.90 | $15.90 |
| Purchase #5 | $201.75 | 3.205% | $208.2161 | $208.22 | $208.20 | $208.20 |
| Purchase #6 | $247.78 | 3.566% | $256.6158 | $256.62 | $256.60 | $256.60 |
| Purchase #7 | $210.74 | 8.281% | $228.1914 | $228.19 | $228.20 | $228.20 |
| 7 purchase totals = | $1,007.48 | $1,059.9104 | $1,059.92 | $1,059.95 | $1,059.80 | |