| 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 | $105.47 | 7.504% | $113.3845 | $113.38 | $113.40 | $113.40 |
| Purchase #2 | $12.44 | 12.343% | $13.9755 | $13.98 | $14.00 | $14.00 |
| Purchase #3 | $113.53 | 5.350% | $119.6039 | $119.60 | $119.60 | $119.60 |
| Purchase #4 | $184.73 | 7.622% | $198.8101 | $198.81 | $198.80 | $198.80 |
| Purchase #5 | $187.58 | 7.112% | $200.9207 | $200.92 | $200.90 | $200.90 |
| Purchase #6 | $126.75 | 9.242% | $138.4642 | $138.46 | $138.45 | $138.50 |
| Purchase #7 | $92.95 | 12.724% | $104.777 | $104.78 | $104.80 | $104.80 |
| 7 purchase totals = | $823.45 | $889.9359 | $889.93 | $889.95 | $890.00 | |