| 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 | $163.77 | 6.179% | $173.8893 | $173.89 | $173.90 | $173.90 |
| Purchase #2 | $174.62 | 9.396% | $191.0273 | $191.03 | $191.05 | $191.00 |
| Purchase #3 | $181.85 | 5.570% | $191.979 | $191.98 | $192.00 | $192.00 |
| Purchase #4 | $193.54 | 8.618% | $210.2193 | $210.22 | $210.20 | $210.20 |
| Purchase #5 | $21.26 | 10.507% | $23.4938 | $23.49 | $23.50 | $23.50 |
| Purchase #6 | $244.85 | 12.349% | $275.0865 | $275.09 | $275.10 | $275.10 |
| Purchase #7 | $63.93 | 12.791% | $72.1073 | $72.11 | $72.10 | $72.10 |
| 7 purchase totals = | $1,043.82 | $1,137.8025 | $1,137.81 | $1,137.85 | $1,137.80 | |