| 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 | $110.64 | 4.239% | $115.33 | $115.33 | $115.35 | $115.30 |
| Purchase #2 | $36.89 | 10.753% | $40.8568 | $40.86 | $40.85 | $40.90 |
| Purchase #3 | $200.64 | 3.478% | $207.6183 | $207.62 | $207.60 | $207.60 |
| Purchase #4 | $138.72 | 12.524% | $156.0933 | $156.09 | $156.10 | $156.10 |
| Purchase #5 | $147.98 | 4.693% | $154.9247 | $154.92 | $154.90 | $154.90 |
| Purchase #6 | $65.54 | 3.279% | $67.6891 | $67.69 | $67.70 | $67.70 |
| Purchase #7 | $200.50 | 6.753% | $214.0398 | $214.04 | $214.05 | $214.00 |
| 7 purchase totals = | $900.91 | $956.5520 | $956.55 | $956.55 | $956.50 | |