| 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 | $179.74 | 10.307% | $198.2658 | $198.27 | $198.25 | $198.30 |
| Purchase #2 | $147.88 | 9.549% | $162.0011 | $162.00 | $162.00 | $162.00 |
| Purchase #3 | $225.73 | 13.126% | $255.3593 | $255.36 | $255.35 | $255.40 |
| Purchase #4 | $75.36 | 5.817% | $79.7437 | $79.74 | $79.75 | $79.70 |
| Purchase #5 | $78.45 | 3.288% | $81.0294 | $81.03 | $81.05 | $81.00 |
| Purchase #6 | $229.32 | 11.348% | $255.3432 | $255.34 | $255.35 | $255.30 |
| Purchase #7 | $228.36 | 3.724% | $236.8641 | $236.86 | $236.85 | $236.90 |
| 7 purchase totals = | $1,164.84 | $1,268.6066 | $1,268.60 | $1,268.60 | $1,268.60 | |