| 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 | $12.48 | 4.327% | $13.02 | $13.02 | $13.00 | $13.00 |
| Purchase #2 | $11.50 | 6.307% | $12.2253 | $12.23 | $12.25 | $12.20 |
| Purchase #3 | $10.46 | 7.633% | $11.2584 | $11.26 | $11.25 | $11.30 |
| Purchase #4 | $80.51 | 9.170% | $87.8928 | $87.89 | $87.90 | $87.90 |
| Purchase #5 | $58.96 | 4.269% | $61.477 | $61.48 | $61.50 | $61.50 |
| Purchase #6 | $146.32 | 5.304% | $154.0808 | $154.08 | $154.10 | $154.10 |
| Purchase #7 | $217.30 | 5.198% | $228.5953 | $228.60 | $228.60 | $228.60 |
| 7 purchase totals = | $537.53 | $568.5496 | $568.56 | $568.60 | $568.60 | |