| 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 | $99.79 | 4.365% | $104.1458 | $104.15 | $104.15 | $104.10 |
| Purchase #2 | $188.70 | 7.843% | $203.4997 | $203.50 | $203.50 | $203.50 |
| Purchase #3 | $187.64 | 13.669% | $213.2885 | $213.29 | $213.30 | $213.30 |
| Purchase #4 | $182.30 | 6.639% | $194.4029 | $194.40 | $194.40 | $194.40 |
| Purchase #5 | $101.44 | 6.329% | $107.8601 | $107.86 | $107.85 | $107.90 |
| Purchase #6 | $181.60 | 13.392% | $205.9199 | $205.92 | $205.90 | $205.90 |
| Purchase #7 | $134.56 | 13.144% | $152.2466 | $152.25 | $152.25 | $152.20 |
| 7 purchase totals = | $1,076.03 | $1,181.3635 | $1,181.37 | $1,181.35 | $1,181.30 | |