| 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 | $170.96 | 5.112% | $179.6995 | $179.70 | $179.70 | $179.70 |
| Purchase #2 | $139.35 | 7.722% | $150.1106 | $150.11 | $150.10 | $150.10 |
| Purchase #3 | $54.29 | 6.197% | $57.6544 | $57.65 | $57.65 | $57.70 |
| Purchase #4 | $227.29 | 9.739% | $249.4258 | $249.43 | $249.45 | $249.40 |
| Purchase #5 | $95.61 | 9.110% | $104.3201 | $104.32 | $104.30 | $104.30 |
| Purchase #6 | $203.57 | 10.813% | $225.582 | $225.58 | $225.60 | $225.60 |
| Purchase #7 | $165.57 | 3.156% | $170.7954 | $170.80 | $170.80 | $170.80 |
| 7 purchase totals = | $1,056.64 | $1,137.5878 | $1,137.59 | $1,137.60 | $1,137.60 | |