| 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 | $212.32 | 13.347% | $240.6584 | $240.66 | $240.65 | $240.70 |
| Purchase #2 | $33.94 | 11.275% | $37.7667 | $37.77 | $37.75 | $37.80 |
| Purchase #3 | $11.87 | 8.310% | $12.8564 | $12.86 | $12.85 | $12.90 |
| Purchase #4 | $241.73 | 12.677% | $272.3741 | $272.37 | $272.35 | $272.40 |
| Purchase #5 | $105.74 | 3.690% | $109.6418 | $109.64 | $109.65 | $109.60 |
| Purchase #6 | $150.33 | 9.796% | $165.0563 | $165.06 | $165.05 | $165.10 |
| Purchase #7 | $181.49 | 13.341% | $205.7026 | $205.70 | $205.70 | $205.70 |
| 7 purchase totals = | $937.42 | $1,044.0563 | $1,044.06 | $1,044.00 | $1,044.20 | |