| 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 | $80.32 | 7.759% | $86.552 | $86.55 | $86.55 | $86.60 |
| Purchase #2 | $65.74 | 11.660% | $73.4053 | $73.41 | $73.40 | $73.40 |
| Purchase #3 | $202.75 | 10.366% | $223.7671 | $223.77 | $223.75 | $223.80 |
| Purchase #4 | $181.38 | 8.288% | $196.4128 | $196.41 | $196.40 | $196.40 |
| Purchase #5 | $228.71 | 10.319% | $252.3106 | $252.31 | $252.30 | $252.30 |
| Purchase #6 | $80.79 | 5.503% | $85.2359 | $85.24 | $85.25 | $85.20 |
| Purchase #7 | $175.79 | 9.624% | $192.708 | $192.71 | $192.70 | $192.70 |
| 7 purchase totals = | $1,015.48 | $1,110.3917 | $1,110.40 | $1,110.35 | $1,110.40 | |