| 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 | $27.74 | 10.391% | $30.6225 | $30.62 | $30.60 | $30.60 |
| Purchase #2 | $189.63 | 4.816% | $198.7626 | $198.76 | $198.75 | $198.80 |
| Purchase #3 | $112.98 | 5.828% | $119.5645 | $119.56 | $119.55 | $119.60 |
| Purchase #4 | $34.80 | 4.163% | $36.2487 | $36.25 | $36.25 | $36.20 |
| Purchase #5 | $170.53 | 10.707% | $188.7886 | $188.79 | $188.80 | $188.80 |
| Purchase #6 | $24.27 | 9.191% | $26.5007 | $26.50 | $26.50 | $26.50 |
| Purchase #7 | $77.27 | 8.160% | $83.5752 | $83.58 | $83.60 | $83.60 |
| 7 purchase totals = | $637.22 | $684.0628 | $684.06 | $684.05 | $684.10 | |