| 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 | $28.54 | 6.323% | $30.3446 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $83.96 | 13.337% | $95.1577 | $95.16 | $95.15 | $95.20 |
| Purchase #3 | $126.92 | 5.541% | $133.9526 | $133.95 | $133.95 | $134.00 |
| Purchase #4 | $14.79 | 8.192% | $16.0016 | $16.00 | $16.00 | $16.00 |
| Purchase #5 | $235.37 | 6.121% | $249.777 | $249.78 | $249.80 | $249.80 |
| Purchase #6 | $12.75 | 7.190% | $13.6667 | $13.67 | $13.65 | $13.70 |
| Purchase #7 | $95.86 | 13.820% | $109.1079 | $109.11 | $109.10 | $109.10 |
| 7 purchase totals = | $598.19 | $648.0081 | $648.01 | $648.00 | $648.10 | |