| 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 | $239.35 | 11.408% | $266.655 | $266.66 | $266.65 | $266.70 |
| Purchase #2 | $247.64 | 4.750% | $259.4029 | $259.40 | $259.40 | $259.40 |
| Purchase #3 | $228.37 | 11.589% | $254.8358 | $254.84 | $254.85 | $254.80 |
| Purchase #4 | $249.68 | 4.809% | $261.6871 | $261.69 | $261.70 | $261.70 |
| Purchase #5 | $126.75 | 3.319% | $130.9568 | $130.96 | $130.95 | $131.00 |
| Purchase #6 | $20.87 | 12.147% | $23.4051 | $23.41 | $23.40 | $23.40 |
| Purchase #7 | $221.84 | 12.771% | $250.1712 | $250.17 | $250.15 | $250.20 |
| 7 purchase totals = | $1,334.50 | $1,447.1139 | $1,447.13 | $1,447.10 | $1,447.20 | |