| 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 | $49.84 | 9.868% | $54.7582 | $54.76 | $54.75 | $54.80 |
| Purchase #2 | $103.27 | 3.503% | $106.8875 | $106.89 | $106.90 | $106.90 |
| Purchase #3 | $83.92 | 5.220% | $88.3006 | $88.30 | $88.30 | $88.30 |
| Purchase #4 | $85.97 | 11.476% | $95.8359 | $95.84 | $95.85 | $95.80 |
| Purchase #5 | $129.41 | 8.811% | $140.8123 | $140.81 | $140.80 | $140.80 |
| Purchase #6 | $207.28 | 11.283% | $230.6674 | $230.67 | $230.65 | $230.70 |
| Purchase #7 | $213.47 | 12.281% | $239.6863 | $239.69 | $239.70 | $239.70 |
| 7 purchase totals = | $873.16 | $956.9482 | $956.96 | $956.95 | $957.00 | |