| 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 | $27.37 | 10.547% | $30.2567 | $30.26 | $30.25 | $30.30 |
| Purchase #2 | $247.26 | 10.626% | $273.5338 | $273.53 | $273.55 | $273.50 |
| Purchase #3 | $160.45 | 7.317% | $172.1901 | $172.19 | $172.20 | $172.20 |
| Purchase #4 | $45.40 | 7.629% | $48.8636 | $48.86 | $48.85 | $48.90 |
| Purchase #5 | $107.34 | 5.393% | $113.1288 | $113.13 | $113.15 | $113.10 |
| Purchase #6 | $150.99 | 9.347% | $165.103 | $165.10 | $165.10 | $165.10 |
| Purchase #7 | $111.42 | 11.516% | $124.2511 | $124.25 | $124.25 | $124.30 |
| 7 purchase totals = | $850.23 | $927.3271 | $927.32 | $927.35 | $927.40 | |