| 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 | $49.41 | 10.495% | $54.5956 | $54.60 | $54.60 | $54.60 |
| Purchase #2 | $20.97 | 13.446% | $23.7896 | $23.79 | $23.80 | $23.80 |
| Purchase #3 | $235.53 | 10.758% | $260.8683 | $260.87 | $260.85 | $260.90 |
| Purchase #4 | $247.43 | 3.201% | $255.3502 | $255.35 | $255.35 | $255.40 |
| Purchase #5 | $240.33 | 5.132% | $252.6637 | $252.66 | $252.65 | $252.70 |
| Purchase #6 | $122.55 | 6.567% | $130.5979 | $130.60 | $130.60 | $130.60 |
| Purchase #7 | $198.91 | 12.236% | $223.2486 | $223.25 | $223.25 | $223.20 |
| 7 purchase totals = | $1,115.13 | $1,201.1139 | $1,201.12 | $1,201.10 | $1,201.20 | |