| 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 | $23.31 | 3.126% | $24.0387 | $24.04 | $24.05 | $24.00 |
| Purchase #2 | $179.47 | 12.378% | $201.6848 | $201.68 | $201.70 | $201.70 |
| Purchase #3 | $224.25 | 8.418% | $243.1274 | $243.13 | $243.15 | $243.10 |
| Purchase #4 | $136.83 | 7.599% | $147.2277 | $147.23 | $147.25 | $147.20 |
| Purchase #5 | $40.64 | 11.215% | $45.1978 | $45.20 | $45.20 | $45.20 |
| Purchase #6 | $242.58 | 12.871% | $273.8025 | $273.80 | $273.80 | $273.80 |
| Purchase #7 | $160.52 | 5.834% | $169.8847 | $169.88 | $169.90 | $169.90 |
| 7 purchase totals = | $1,007.60 | $1,104.9636 | $1,104.96 | $1,105.05 | $1,104.90 | |