| 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 | $247.90 | 11.271% | $275.8408 | $275.84 | $275.85 | $275.80 |
| Purchase #2 | $23.38 | 8.752% | $25.4262 | $25.43 | $25.45 | $25.40 |
| Purchase #3 | $191.73 | 11.217% | $213.2364 | $213.24 | $213.25 | $213.20 |
| Purchase #4 | $225.82 | 10.698% | $249.9782 | $249.98 | $250.00 | $250.00 |
| Purchase #5 | $127.28 | 8.238% | $137.7653 | $137.77 | $137.75 | $137.80 |
| Purchase #6 | $6.43 | 5.575% | $6.7885 | $6.79 | $6.80 | $6.80 |
| Purchase #7 | $17.34 | 3.168% | $17.8893 | $17.89 | $17.90 | $17.90 |
| 7 purchase totals = | $839.88 | $926.9247 | $926.94 | $927.00 | $926.90 | |