| 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 | $28.67 | 10.846% | $31.7795 | $31.78 | $31.80 | $31.80 |
| Purchase #2 | $82.35 | 13.289% | $93.2935 | $93.29 | $93.30 | $93.30 |
| Purchase #3 | $179.63 | 10.333% | $198.1912 | $198.19 | $198.20 | $198.20 |
| Purchase #4 | $196.96 | 11.520% | $219.6498 | $219.65 | $219.65 | $219.60 |
| Purchase #5 | $198.26 | 9.606% | $217.3049 | $217.30 | $217.30 | $217.30 |
| Purchase #6 | $129.91 | 3.722% | $134.7453 | $134.75 | $134.75 | $134.70 |
| Purchase #7 | $155.79 | 7.447% | $167.3917 | $167.39 | $167.40 | $167.40 |
| 7 purchase totals = | $971.57 | $1,062.3559 | $1,062.35 | $1,062.40 | $1,062.30 | |