| 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 | $33.80 | 11.502% | $37.6877 | $37.69 | $37.70 | $37.70 |
| Purchase #2 | $85.25 | 9.756% | $93.567 | $93.57 | $93.55 | $93.60 |
| Purchase #3 | $196.60 | 7.555% | $211.4531 | $211.45 | $211.45 | $211.50 |
| Purchase #4 | $79.82 | 4.287% | $83.2419 | $83.24 | $83.25 | $83.20 |
| Purchase #5 | $250.40 | 5.226% | $263.4859 | $263.49 | $263.50 | $263.50 |
| Purchase #6 | $190.90 | 7.427% | $205.0781 | $205.08 | $205.10 | $205.10 |
| Purchase #7 | $16.77 | 13.530% | $19.039 | $19.04 | $19.05 | $19.00 |
| 7 purchase totals = | $853.54 | $913.5527 | $913.56 | $913.60 | $913.60 | |