| 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 | $26.40 | 10.381% | $29.1406 | $29.14 | $29.15 | $29.10 |
| Purchase #2 | $157.98 | 12.395% | $177.5616 | $177.56 | $177.55 | $177.60 |
| Purchase #3 | $108.49 | 3.436% | $112.2177 | $112.22 | $112.20 | $112.20 |
| Purchase #4 | $155.99 | 12.849% | $176.0332 | $176.03 | $176.05 | $176.00 |
| Purchase #5 | $35.58 | 3.245% | $36.7346 | $36.73 | $36.75 | $36.70 |
| Purchase #6 | $83.55 | 13.446% | $94.7841 | $94.78 | $94.80 | $94.80 |
| Purchase #7 | $137.25 | 12.468% | $154.3623 | $154.36 | $154.35 | $154.40 |
| 7 purchase totals = | $705.24 | $780.8341 | $780.82 | $780.85 | $780.80 | |