| 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 | $10.47 | 4.224% | $10.9123 | $10.91 | $10.90 | $10.90 |
| Purchase #2 | $69.69 | 9.378% | $76.2255 | $76.23 | $76.25 | $76.20 |
| Purchase #3 | $219.43 | 9.857% | $241.0592 | $241.06 | $241.05 | $241.10 |
| Purchase #4 | $154.80 | 11.360% | $172.3853 | $172.39 | $172.40 | $172.40 |
| Purchase #5 | $85.80 | 6.779% | $91.6164 | $91.62 | $91.60 | $91.60 |
| Purchase #6 | $79.30 | 4.649% | $82.9867 | $82.99 | $83.00 | $83.00 |
| Purchase #7 | $34.92 | 13.618% | $39.6754 | $39.68 | $39.70 | $39.70 |
| 7 purchase totals = | $654.41 | $714.8608 | $714.88 | $714.90 | $714.90 | |