| 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 | $202.44 | 5.285% | $213.139 | $213.14 | $213.15 | $213.10 |
| Purchase #2 | $163.96 | 3.848% | $170.2692 | $170.27 | $170.25 | $170.30 |
| Purchase #3 | $198.31 | 4.492% | $207.2181 | $207.22 | $207.20 | $207.20 |
| Purchase #4 | $105.26 | 7.162% | $112.7987 | $112.80 | $112.80 | $112.80 |
| Purchase #5 | $246.75 | 3.265% | $254.8064 | $254.81 | $254.80 | $254.80 |
| Purchase #6 | $114.28 | 12.282% | $128.3159 | $128.32 | $128.30 | $128.30 |
| Purchase #7 | $89.43 | 3.583% | $92.6343 | $92.63 | $92.65 | $92.60 |
| 7 purchase totals = | $1,120.43 | $1,179.1816 | $1,179.19 | $1,179.15 | $1,179.10 | |