| 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 | $6.81 | 7.369% | $7.3118 | $7.31 | $7.30 | $7.30 |
| Purchase #2 | $142.78 | 13.658% | $162.2809 | $162.28 | $162.30 | $162.30 |
| Purchase #3 | $109.44 | 13.261% | $123.9528 | $123.95 | $123.95 | $124.00 |
| Purchase #4 | $11.60 | 11.737% | $12.9615 | $12.96 | $12.95 | $13.00 |
| Purchase #5 | $204.50 | 13.399% | $231.901 | $231.90 | $231.90 | $231.90 |
| Purchase #6 | $99.28 | 4.662% | $103.9084 | $103.91 | $103.90 | $103.90 |
| Purchase #7 | $149.68 | 3.405% | $154.7766 | $154.78 | $154.80 | $154.80 |
| 7 purchase totals = | $724.09 | $797.0930 | $797.09 | $797.10 | $797.20 | |