| 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 | $30.72 | 10.104% | $33.8239 | $33.82 | $33.80 | $33.80 |
| Purchase #2 | $84.64 | 10.589% | $93.6025 | $93.60 | $93.60 | $93.60 |
| Purchase #3 | $60.63 | 13.678% | $68.923 | $68.92 | $68.90 | $68.90 |
| Purchase #4 | $174.61 | 13.522% | $198.2208 | $198.22 | $198.20 | $198.20 |
| Purchase #5 | $90.82 | 12.604% | $102.267 | $102.27 | $102.25 | $102.30 |
| Purchase #6 | $108.82 | 9.838% | $119.5257 | $119.53 | $119.55 | $119.50 |
| Purchase #7 | $104.37 | 9.562% | $114.3499 | $114.35 | $114.35 | $114.30 |
| 7 purchase totals = | $654.61 | $730.7128 | $730.71 | $730.65 | $730.60 | |