| 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 | $38.72 | 3.735% | $40.1662 | $40.17 | $40.15 | $40.20 |
| Purchase #2 | $138.43 | 13.496% | $157.1125 | $157.11 | $157.10 | $157.10 |
| Purchase #3 | $179.63 | 12.363% | $201.8377 | $201.84 | $201.85 | $201.80 |
| Purchase #4 | $170.67 | 7.413% | $183.3218 | $183.32 | $183.30 | $183.30 |
| Purchase #5 | $235.83 | 4.400% | $246.2065 | $246.21 | $246.20 | $246.20 |
| Purchase #6 | $207.32 | 13.170% | $234.624 | $234.62 | $234.60 | $234.60 |
| Purchase #7 | $64.34 | 7.335% | $69.0593 | $69.06 | $69.05 | $69.10 |
| 7 purchase totals = | $1,034.94 | $1,132.3280 | $1,132.33 | $1,132.25 | $1,132.30 | |