| 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 | $124.97 | 5.344% | $131.6484 | $131.65 | $131.65 | $131.60 |
| Purchase #2 | $208.99 | 5.620% | $220.7352 | $220.74 | $220.75 | $220.70 |
| Purchase #3 | $7.46 | 10.835% | $8.2683 | $8.27 | $8.25 | $8.30 |
| Purchase #4 | $81.50 | 3.245% | $84.1447 | $84.14 | $84.15 | $84.10 |
| Purchase #5 | $26.75 | 12.432% | $30.0756 | $30.08 | $30.10 | $30.10 |
| Purchase #6 | $74.86 | 8.260% | $81.0434 | $81.04 | $81.05 | $81.00 |
| Purchase #7 | $113.68 | 3.407% | $117.5531 | $117.55 | $117.55 | $117.60 |
| 7 purchase totals = | $638.21 | $673.4687 | $673.47 | $673.50 | $673.40 | |