| 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 | $14.30 | 3.540% | $14.8062 | $14.81 | $14.80 | $14.80 |
| Purchase #2 | $15.40 | 6.158% | $16.3483 | $16.35 | $16.35 | $16.30 |
| Purchase #3 | $154.60 | 13.753% | $175.8621 | $175.86 | $175.85 | $175.90 |
| Purchase #4 | $215.36 | 9.578% | $235.9872 | $235.99 | $236.00 | $236.00 |
| Purchase #5 | $153.43 | 12.176% | $172.1116 | $172.11 | $172.10 | $172.10 |
| Purchase #6 | $84.75 | 12.808% | $95.6048 | $95.60 | $95.60 | $95.60 |
| Purchase #7 | $211.92 | 6.259% | $225.1841 | $225.18 | $225.20 | $225.20 |
| 7 purchase totals = | $849.76 | $935.9043 | $935.90 | $935.90 | $935.90 | |