| 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 | $87.64 | 13.814% | $99.7466 | $99.75 | $99.75 | $99.70 |
| Purchase #2 | $199.75 | 9.440% | $218.6064 | $218.61 | $218.60 | $218.60 |
| Purchase #3 | $205.72 | 12.318% | $231.0606 | $231.06 | $231.05 | $231.10 |
| Purchase #4 | $114.49 | 5.785% | $121.1132 | $121.11 | $121.10 | $121.10 |
| Purchase #5 | $216.60 | 7.549% | $232.9511 | $232.95 | $232.95 | $233.00 |
| Purchase #6 | $28.57 | 9.369% | $31.2467 | $31.25 | $31.25 | $31.20 |
| Purchase #7 | $178.43 | 4.763% | $186.9286 | $186.93 | $186.95 | $186.90 |
| 7 purchase totals = | $1,031.20 | $1,121.6532 | $1,121.66 | $1,121.65 | $1,121.60 | |