| 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 | $239.84 | 6.166% | $254.6285 | $254.63 | $254.65 | $254.60 |
| Purchase #2 | $232.49 | 3.773% | $241.2618 | $241.26 | $241.25 | $241.30 |
| Purchase #3 | $179.36 | 13.791% | $204.0955 | $204.10 | $204.10 | $204.10 |
| Purchase #4 | $198.64 | 9.578% | $217.6657 | $217.67 | $217.65 | $217.70 |
| Purchase #5 | $37.42 | 7.750% | $40.3201 | $40.32 | $40.30 | $40.30 |
| Purchase #6 | $63.32 | 8.119% | $68.461 | $68.46 | $68.45 | $68.50 |
| Purchase #7 | $83.52 | 3.315% | $86.2887 | $86.29 | $86.30 | $86.30 |
| 7 purchase totals = | $1,034.59 | $1,112.7213 | $1,112.73 | $1,112.70 | $1,112.80 | |