| 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 | $41.66 | 6.735% | $44.4658 | $44.47 | $44.45 | $44.50 |
| Purchase #2 | $240.89 | 6.755% | $257.1621 | $257.16 | $257.15 | $257.20 |
| Purchase #3 | $188.82 | 12.498% | $212.4187 | $212.42 | $212.40 | $212.40 |
| Purchase #4 | $192.79 | 6.413% | $205.1536 | $205.15 | $205.15 | $205.20 |
| Purchase #5 | $176.42 | 7.313% | $189.3216 | $189.32 | $189.30 | $189.30 |
| Purchase #6 | $221.70 | 11.750% | $247.7498 | $247.75 | $247.75 | $247.70 |
| Purchase #7 | $79.95 | 3.874% | $83.0473 | $83.05 | $83.05 | $83.00 |
| 7 purchase totals = | $1,142.23 | $1,239.3189 | $1,239.32 | $1,239.25 | $1,239.30 | |