| 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 | $5.67 | 12.763% | $6.3937 | $6.39 | $6.40 | $6.40 |
| Purchase #2 | $83.64 | 11.850% | $93.5513 | $93.55 | $93.55 | $93.60 |
| Purchase #3 | $244.69 | 8.251% | $264.8794 | $264.88 | $264.90 | $264.90 |
| Purchase #4 | $109.98 | 9.176% | $120.0718 | $120.07 | $120.05 | $120.10 |
| Purchase #5 | $106.63 | 12.534% | $119.995 | $120.00 | $120.00 | $120.00 |
| Purchase #6 | $203.31 | 4.362% | $212.1784 | $212.18 | $212.20 | $212.20 |
| Purchase #7 | $186.66 | 10.179% | $205.6601 | $205.66 | $205.65 | $205.70 |
| 7 purchase totals = | $940.58 | $1,022.7297 | $1,022.73 | $1,022.75 | $1,022.90 | |