| 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 | $148.95 | 12.639% | $167.7758 | $167.78 | $167.80 | $167.80 |
| Purchase #2 | $198.46 | 6.721% | $211.7985 | $211.80 | $211.80 | $211.80 |
| Purchase #3 | $100.28 | 3.837% | $104.1277 | $104.13 | $104.15 | $104.10 |
| Purchase #4 | $165.27 | 8.611% | $179.5014 | $179.50 | $179.50 | $179.50 |
| Purchase #5 | $56.91 | 10.756% | $63.0312 | $63.03 | $63.05 | $63.00 |
| Purchase #6 | $196.72 | 9.236% | $214.8891 | $214.89 | $214.90 | $214.90 |
| Purchase #7 | $143.75 | 12.586% | $161.8424 | $161.84 | $161.85 | $161.80 |
| 7 purchase totals = | $1,010.34 | $1,102.9661 | $1,102.97 | $1,103.05 | $1,102.90 | |