| 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 | $216.42 | 5.190% | $227.6522 | $227.65 | $227.65 | $227.70 |
| Purchase #2 | $196.56 | 5.802% | $207.9644 | $207.96 | $207.95 | $208.00 |
| Purchase #3 | $29.85 | 12.792% | $33.6684 | $33.67 | $33.65 | $33.70 |
| Purchase #4 | $191.56 | 10.172% | $211.0455 | $211.05 | $211.05 | $211.00 |
| Purchase #5 | $228.62 | 10.679% | $253.0343 | $253.03 | $253.05 | $253.00 |
| Purchase #6 | $102.95 | 9.652% | $112.8867 | $112.89 | $112.90 | $112.90 |
| Purchase #7 | $86.29 | 7.759% | $92.9852 | $92.99 | $93.00 | $93.00 |
| 7 purchase totals = | $1,052.25 | $1,139.2367 | $1,139.24 | $1,139.25 | $1,139.30 | |