| 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 | $11.45 | 3.821% | $11.8875 | $11.89 | $11.90 | $11.90 |
| Purchase #2 | $138.51 | 8.781% | $150.6726 | $150.67 | $150.65 | $150.70 |
| Purchase #3 | $33.76 | 11.300% | $37.5749 | $37.57 | $37.55 | $37.60 |
| Purchase #4 | $244.53 | 11.568% | $272.8172 | $272.82 | $272.80 | $272.80 |
| Purchase #5 | $214.26 | 4.832% | $224.613 | $224.61 | $224.60 | $224.60 |
| Purchase #6 | $26.96 | 3.360% | $27.8659 | $27.87 | $27.85 | $27.90 |
| Purchase #7 | $16.38 | 8.565% | $17.7829 | $17.78 | $17.80 | $17.80 |
| 7 purchase totals = | $685.85 | $743.2140 | $743.21 | $743.15 | $743.30 | |