| 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 | $24.81 | 3.118% | $25.5836 | $25.58 | $25.60 | $25.60 |
| Purchase #2 | $249.64 | 12.201% | $280.0986 | $280.10 | $280.10 | $280.10 |
| Purchase #3 | $64.29 | 7.697% | $69.2384 | $69.24 | $69.25 | $69.20 |
| Purchase #4 | $222.38 | 13.564% | $252.5436 | $252.54 | $252.55 | $252.50 |
| Purchase #5 | $232.32 | 9.578% | $254.5716 | $254.57 | $254.55 | $254.60 |
| Purchase #6 | $89.74 | 10.201% | $98.8944 | $98.89 | $98.90 | $98.90 |
| Purchase #7 | $173.26 | 10.693% | $191.7867 | $191.79 | $191.80 | $191.80 |
| 7 purchase totals = | $1,056.44 | $1,172.7169 | $1,172.71 | $1,172.75 | $1,172.70 | |