| 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 | $49.47 | 3.657% | $51.2791 | $51.28 | $51.30 | $51.30 |
| Purchase #2 | $147.38 | 12.146% | $165.2808 | $165.28 | $165.30 | $165.30 |
| Purchase #3 | $26.62 | 13.494% | $30.2121 | $30.21 | $30.20 | $30.20 |
| Purchase #4 | $90.50 | 8.520% | $98.2106 | $98.21 | $98.20 | $98.20 |
| Purchase #5 | $236.86 | 8.224% | $256.3394 | $256.34 | $256.35 | $256.30 |
| Purchase #6 | $59.42 | 7.547% | $63.9044 | $63.90 | $63.90 | $63.90 |
| Purchase #7 | $15.25 | 8.370% | $16.5264 | $16.53 | $16.55 | $16.50 |
| 7 purchase totals = | $625.50 | $681.7528 | $681.75 | $681.80 | $681.70 | |