| 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 | $164.99 | 6.542% | $175.7836 | $175.78 | $175.80 | $175.80 |
| Purchase #2 | $225.80 | 3.607% | $233.9446 | $233.94 | $233.95 | $233.90 |
| Purchase #3 | $68.49 | 5.242% | $72.0802 | $72.08 | $72.10 | $72.10 |
| Purchase #4 | $225.31 | 10.437% | $248.8256 | $248.83 | $248.85 | $248.80 |
| Purchase #5 | $170.26 | 13.392% | $193.0612 | $193.06 | $193.05 | $193.10 |
| Purchase #6 | $113.35 | 13.401% | $128.54 | $128.54 | $128.55 | $128.50 |
| Purchase #7 | $132.55 | 6.811% | $141.578 | $141.58 | $141.60 | $141.60 |
| 7 purchase totals = | $1,100.75 | $1,193.8132 | $1,193.81 | $1,193.90 | $1,193.80 | |