| 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 | $103.80 | 3.377% | $107.3053 | $107.31 | $107.30 | $107.30 |
| Purchase #2 | $36.59 | 7.715% | $39.4129 | $39.41 | $39.40 | $39.40 |
| Purchase #3 | $53.61 | 9.706% | $58.8134 | $58.81 | $58.80 | $58.80 |
| Purchase #4 | $193.66 | 4.863% | $203.0777 | $203.08 | $203.10 | $203.10 |
| Purchase #5 | $110.96 | 3.105% | $114.4053 | $114.41 | $114.40 | $114.40 |
| Purchase #6 | $231.39 | 12.266% | $259.7723 | $259.77 | $259.75 | $259.80 |
| Purchase #7 | $233.25 | 9.501% | $255.4111 | $255.41 | $255.40 | $255.40 |
| 7 purchase totals = | $963.26 | $1,038.1980 | $1,038.20 | $1,038.15 | $1,038.20 | |