| 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 | $28.90 | 4.333% | $30.1522 | $30.15 | $30.15 | $30.20 |
| Purchase #2 | $50.30 | 12.506% | $56.5905 | $56.59 | $56.60 | $56.60 |
| Purchase #3 | $202.33 | 11.551% | $225.7011 | $225.70 | $225.70 | $225.70 |
| Purchase #4 | $104.25 | 7.102% | $111.6538 | $111.65 | $111.65 | $111.70 |
| Purchase #5 | $245.56 | 3.664% | $254.5573 | $254.56 | $254.55 | $254.60 |
| Purchase #6 | $189.80 | 6.867% | $202.8336 | $202.83 | $202.85 | $202.80 |
| Purchase #7 | $157.44 | 10.331% | $173.7051 | $173.71 | $173.70 | $173.70 |
| 7 purchase totals = | $978.58 | $1,055.1936 | $1,055.19 | $1,055.20 | $1,055.30 | |