| 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 | $37.85 | 10.720% | $41.9075 | $41.91 | $41.90 | $41.90 |
| Purchase #2 | $248.63 | 12.522% | $279.7634 | $279.76 | $279.75 | $279.80 |
| Purchase #3 | $231.40 | 8.322% | $250.6571 | $250.66 | $250.65 | $250.70 |
| Purchase #4 | $179.84 | 12.555% | $202.4189 | $202.42 | $202.40 | $202.40 |
| Purchase #5 | $248.42 | 4.587% | $259.815 | $259.82 | $259.80 | $259.80 |
| Purchase #6 | $82.34 | 5.114% | $86.5509 | $86.55 | $86.55 | $86.60 |
| Purchase #7 | $162.28 | 13.638% | $184.4117 | $184.41 | $184.40 | $184.40 |
| 7 purchase totals = | $1,190.76 | $1,305.5245 | $1,305.53 | $1,305.45 | $1,305.60 | |