| 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 | $247.94 | 13.194% | $280.6532 | $280.65 | $280.65 | $280.70 |
| Purchase #2 | $81.79 | 10.805% | $90.6274 | $90.63 | $90.65 | $90.60 |
| Purchase #3 | $211.71 | 9.546% | $231.9198 | $231.92 | $231.90 | $231.90 |
| Purchase #4 | $228.52 | 12.859% | $257.9054 | $257.91 | $257.90 | $257.90 |
| Purchase #5 | $72.36 | 7.242% | $77.6003 | $77.60 | $77.60 | $77.60 |
| Purchase #6 | $235.91 | 9.791% | $259.0079 | $259.01 | $259.00 | $259.00 |
| Purchase #7 | $169.66 | 10.420% | $187.3386 | $187.34 | $187.35 | $187.30 |
| 7 purchase totals = | $1,247.89 | $1,385.0526 | $1,385.06 | $1,385.05 | $1,385.00 | |