| 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 | $215.31 | 7.810% | $232.1257 | $232.13 | $232.15 | $232.10 |
| Purchase #2 | $77.27 | 5.230% | $81.3112 | $81.31 | $81.30 | $81.30 |
| Purchase #3 | $93.98 | 13.595% | $106.7566 | $106.76 | $106.75 | $106.80 |
| Purchase #4 | $26.27 | 12.324% | $29.5075 | $29.51 | $29.50 | $29.50 |
| Purchase #5 | $54.86 | 6.757% | $58.5669 | $58.57 | $58.55 | $58.60 |
| Purchase #6 | $114.96 | 10.220% | $126.7089 | $126.71 | $126.70 | $126.70 |
| Purchase #7 | $33.32 | 13.159% | $37.7046 | $37.70 | $37.70 | $37.70 |
| 7 purchase totals = | $615.97 | $672.6814 | $672.69 | $672.65 | $672.70 | |