| 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 | $159.59 | 7.252% | $171.1635 | $171.16 | $171.15 | $171.20 |
| Purchase #2 | $52.92 | 3.862% | $54.9638 | $54.96 | $54.95 | $55.00 |
| Purchase #3 | $177.94 | 11.691% | $198.743 | $198.74 | $198.75 | $198.70 |
| Purchase #4 | $31.96 | 8.626% | $34.7169 | $34.72 | $34.70 | $34.70 |
| Purchase #5 | $5.28 | 6.453% | $5.6207 | $5.62 | $5.60 | $5.60 |
| Purchase #6 | $30.26 | 8.824% | $32.9301 | $32.93 | $32.95 | $32.90 |
| Purchase #7 | $126.92 | 13.581% | $144.157 | $144.16 | $144.15 | $144.20 |
| 7 purchase totals = | $584.87 | $642.2950 | $642.29 | $642.25 | $642.30 | |