| 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 | $13.74 | 13.540% | $15.6004 | $15.60 | $15.60 | $15.60 |
| Purchase #2 | $24.49 | 6.337% | $26.0419 | $26.04 | $26.05 | $26.00 |
| Purchase #3 | $77.99 | 9.375% | $85.3016 | $85.30 | $85.30 | $85.30 |
| Purchase #4 | $233.52 | 8.382% | $253.0936 | $253.09 | $253.10 | $253.10 |
| Purchase #5 | $131.91 | 3.794% | $136.9147 | $136.91 | $136.90 | $136.90 |
| Purchase #6 | $119.87 | 4.579% | $125.3588 | $125.36 | $125.35 | $125.40 |
| Purchase #7 | $61.56 | 7.630% | $66.257 | $66.26 | $66.25 | $66.30 |
| 7 purchase totals = | $663.08 | $708.5680 | $708.56 | $708.55 | $708.60 | |