| 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 | $242.91 | 12.829% | $274.0729 | $274.07 | $274.05 | $274.10 |
| Purchase #2 | $28.80 | 7.470% | $30.9514 | $30.95 | $30.95 | $31.00 |
| Purchase #3 | $15.44 | 8.209% | $16.7075 | $16.71 | $16.70 | $16.70 |
| Purchase #4 | $136.67 | 3.398% | $141.314 | $141.31 | $141.30 | $141.30 |
| Purchase #5 | $125.62 | 7.345% | $134.8468 | $134.85 | $134.85 | $134.80 |
| Purchase #6 | $90.56 | 3.527% | $93.7541 | $93.75 | $93.75 | $93.80 |
| Purchase #7 | $117.86 | 3.311% | $121.7623 | $121.76 | $121.75 | $121.80 |
| 7 purchase totals = | $757.86 | $813.4090 | $813.40 | $813.35 | $813.50 | |