| 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 | $99.28 | 7.656% | $106.8809 | $106.88 | $106.90 | $106.90 |
| Purchase #2 | $103.35 | 4.537% | $108.039 | $108.04 | $108.05 | $108.00 |
| Purchase #3 | $164.26 | 4.348% | $171.402 | $171.40 | $171.40 | $171.40 |
| Purchase #4 | $71.48 | 10.863% | $79.2449 | $79.24 | $79.25 | $79.20 |
| Purchase #5 | $107.93 | 13.274% | $122.2566 | $122.26 | $122.25 | $122.30 |
| Purchase #6 | $230.40 | 5.422% | $242.8923 | $242.89 | $242.90 | $242.90 |
| Purchase #7 | $91.58 | 8.678% | $99.5273 | $99.53 | $99.55 | $99.50 |
| 7 purchase totals = | $868.28 | $930.2430 | $930.24 | $930.30 | $930.20 | |