| 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 | $85.25 | 6.256% | $90.5832 | $90.58 | $90.60 | $90.60 |
| Purchase #2 | $143.74 | 3.699% | $149.0569 | $149.06 | $149.05 | $149.10 |
| Purchase #3 | $248.79 | 13.862% | $283.2773 | $283.28 | $283.30 | $283.30 |
| Purchase #4 | $45.80 | 11.344% | $50.9956 | $51.00 | $51.00 | $51.00 |
| Purchase #5 | $243.39 | 9.420% | $266.3173 | $266.32 | $266.30 | $266.30 |
| Purchase #6 | $198.77 | 11.709% | $222.044 | $222.04 | $222.05 | $222.00 |
| Purchase #7 | $81.81 | 3.198% | $84.4263 | $84.43 | $84.45 | $84.40 |
| 7 purchase totals = | $1,047.55 | $1,146.7006 | $1,146.71 | $1,146.75 | $1,146.70 | |