| 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 | $49.97 | 3.583% | $51.7604 | $51.76 | $51.75 | $51.80 |
| Purchase #2 | $94.78 | 7.784% | $102.1577 | $102.16 | $102.15 | $102.20 |
| Purchase #3 | $19.59 | 13.840% | $22.3013 | $22.30 | $22.30 | $22.30 |
| Purchase #4 | $226.39 | 13.587% | $257.1496 | $257.15 | $257.15 | $257.10 |
| Purchase #5 | $172.97 | 5.177% | $181.9247 | $181.92 | $181.90 | $181.90 |
| Purchase #6 | $60.66 | 10.611% | $67.0966 | $67.10 | $67.10 | $67.10 |
| Purchase #7 | $144.33 | 7.577% | $155.2659 | $155.27 | $155.25 | $155.30 |
| 7 purchase totals = | $768.69 | $837.6562 | $837.66 | $837.60 | $837.70 | |