| 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 | $145.54 | 9.168% | $158.8831 | $158.88 | $158.90 | $158.90 |
| Purchase #2 | $8.48 | 3.439% | $8.7716 | $8.77 | $8.75 | $8.80 |
| Purchase #3 | $85.90 | 10.258% | $94.7116 | $94.71 | $94.70 | $94.70 |
| Purchase #4 | $16.98 | 5.565% | $17.9249 | $17.92 | $17.90 | $17.90 |
| Purchase #5 | $72.29 | 10.427% | $79.8277 | $79.83 | $79.85 | $79.80 |
| Purchase #6 | $223.40 | 6.629% | $238.2092 | $238.21 | $238.20 | $238.20 |
| Purchase #7 | $76.49 | 7.852% | $82.496 | $82.50 | $82.50 | $82.50 |
| 7 purchase totals = | $629.08 | $680.8241 | $680.82 | $680.80 | $680.80 | |