| 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 | $52.59 | 3.366% | $54.3602 | $54.36 | $54.35 | $54.40 |
| Purchase #2 | $152.53 | 5.475% | $160.881 | $160.88 | $160.90 | $160.90 |
| Purchase #3 | $23.69 | 11.801% | $26.4857 | $26.49 | $26.50 | $26.50 |
| Purchase #4 | $63.91 | 12.637% | $71.9863 | $71.99 | $72.00 | $72.00 |
| Purchase #5 | $56.43 | 12.176% | $63.3009 | $63.30 | $63.30 | $63.30 |
| Purchase #6 | $126.37 | 6.641% | $134.7622 | $134.76 | $134.75 | $134.80 |
| Purchase #7 | $172.86 | 3.704% | $179.2627 | $179.26 | $179.25 | $179.30 |
| 7 purchase totals = | $648.38 | $691.0390 | $691.04 | $691.05 | $691.20 | |