| 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 | $77.90 | 5.534% | $82.211 | $82.21 | $82.20 | $82.20 |
| Purchase #2 | $190.32 | 11.186% | $211.6092 | $211.61 | $211.60 | $211.60 |
| Purchase #3 | $33.40 | 9.239% | $36.4858 | $36.49 | $36.50 | $36.50 |
| Purchase #4 | $178.32 | 4.800% | $186.8794 | $186.88 | $186.90 | $186.90 |
| Purchase #5 | $162.27 | 12.378% | $182.3558 | $182.36 | $182.35 | $182.40 |
| Purchase #6 | $249.48 | 8.688% | $271.1548 | $271.15 | $271.15 | $271.20 |
| Purchase #7 | $9.30 | 4.678% | $9.7351 | $9.74 | $9.75 | $9.70 |
| 7 purchase totals = | $900.99 | $980.4311 | $980.44 | $980.45 | $980.50 | |