| 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 | $30.47 | 11.816% | $34.0703 | $34.07 | $34.05 | $34.10 |
| Purchase #2 | $73.88 | 5.179% | $77.7062 | $77.71 | $77.70 | $77.70 |
| Purchase #3 | $159.35 | 11.737% | $178.0529 | $178.05 | $178.05 | $178.10 |
| Purchase #4 | $140.98 | 3.440% | $145.8297 | $145.83 | $145.85 | $145.80 |
| Purchase #5 | $79.67 | 8.607% | $86.5272 | $86.53 | $86.55 | $86.50 |
| Purchase #6 | $9.52 | 6.369% | $10.1263 | $10.13 | $10.15 | $10.10 |
| Purchase #7 | $99.49 | 6.292% | $105.7499 | $105.75 | $105.75 | $105.70 |
| 7 purchase totals = | $593.36 | $638.0625 | $638.07 | $638.10 | $638.00 | |