| 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 | $25.60 | 9.618% | $28.0622 | $28.06 | $28.05 | $28.10 |
| Purchase #2 | $202.62 | 11.658% | $226.2414 | $226.24 | $226.25 | $226.20 |
| Purchase #3 | $175.90 | 6.665% | $187.6237 | $187.62 | $187.60 | $187.60 |
| Purchase #4 | $229.26 | 6.313% | $243.7332 | $243.73 | $243.75 | $243.70 |
| Purchase #5 | $224.54 | 8.231% | $243.0219 | $243.02 | $243.00 | $243.00 |
| Purchase #6 | $61.72 | 5.604% | $65.1788 | $65.18 | $65.20 | $65.20 |
| Purchase #7 | $108.67 | 3.800% | $112.7995 | $112.80 | $112.80 | $112.80 |
| 7 purchase totals = | $1,028.31 | $1,106.6607 | $1,106.65 | $1,106.65 | $1,106.60 | |