| 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 | $31.56 | 9.540% | $34.5708 | $34.57 | $34.55 | $34.60 |
| Purchase #2 | $27.75 | 7.783% | $29.9098 | $29.91 | $29.90 | $29.90 |
| Purchase #3 | $122.54 | 12.811% | $138.2386 | $138.24 | $138.25 | $138.20 |
| Purchase #4 | $153.94 | 12.587% | $173.3164 | $173.32 | $173.30 | $173.30 |
| Purchase #5 | $215.41 | 12.420% | $242.1639 | $242.16 | $242.15 | $242.20 |
| Purchase #6 | $10.91 | 12.277% | $12.2494 | $12.25 | $12.25 | $12.20 |
| Purchase #7 | $26.59 | 13.641% | $30.2171 | $30.22 | $30.20 | $30.20 |
| 7 purchase totals = | $588.70 | $660.6660 | $660.67 | $660.60 | $660.60 | |