| 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 | $28.31 | 10.396% | $31.2531 | $31.25 | $31.25 | $31.30 |
| Purchase #2 | $196.25 | 5.518% | $207.0791 | $207.08 | $207.10 | $207.10 |
| Purchase #3 | $217.87 | 13.463% | $247.2018 | $247.20 | $247.20 | $247.20 |
| Purchase #4 | $104.51 | 3.528% | $108.1971 | $108.20 | $108.20 | $108.20 |
| Purchase #5 | $181.31 | 6.294% | $192.7217 | $192.72 | $192.70 | $192.70 |
| Purchase #6 | $150.66 | 6.409% | $160.3158 | $160.32 | $160.30 | $160.30 |
| Purchase #7 | $95.59 | 4.362% | $99.7596 | $99.76 | $99.75 | $99.80 |
| 7 purchase totals = | $974.50 | $1,046.5282 | $1,046.53 | $1,046.50 | $1,046.60 | |