| 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 | $194.92 | 4.750% | $204.1787 | $204.18 | $204.20 | $204.20 |
| Purchase #2 | $188.37 | 8.446% | $204.2797 | $204.28 | $204.30 | $204.30 |
| Purchase #3 | $202.80 | 10.487% | $224.0676 | $224.07 | $224.05 | $224.10 |
| Purchase #4 | $165.96 | 10.410% | $183.2364 | $183.24 | $183.25 | $183.20 |
| Purchase #5 | $201.85 | 12.329% | $226.7361 | $226.74 | $226.75 | $226.70 |
| Purchase #6 | $221.90 | 9.838% | $243.7305 | $243.73 | $243.75 | $243.70 |
| Purchase #7 | $94.36 | 11.492% | $105.2039 | $105.20 | $105.20 | $105.20 |
| 7 purchase totals = | $1,270.16 | $1,391.4329 | $1,391.44 | $1,391.50 | $1,391.40 | |