| 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 | $26.91 | 11.519% | $30.0098 | $30.01 | $30.00 | $30.00 |
| Purchase #2 | $9.74 | 4.248% | $10.1538 | $10.15 | $10.15 | $10.20 |
| Purchase #3 | $228.70 | 5.751% | $241.8525 | $241.85 | $241.85 | $241.90 |
| Purchase #4 | $148.33 | 8.243% | $160.5568 | $160.56 | $160.55 | $160.60 |
| Purchase #5 | $226.32 | 3.567% | $234.3928 | $234.39 | $234.40 | $234.40 |
| Purchase #6 | $90.54 | 3.417% | $93.6338 | $93.63 | $93.65 | $93.60 |
| Purchase #7 | $172.32 | 9.581% | $188.83 | $188.83 | $188.85 | $188.80 |
| 7 purchase totals = | $902.86 | $959.4295 | $959.42 | $959.45 | $959.50 | |