| 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 | $19.30 | 12.469% | $21.7065 | $21.71 | $21.70 | $21.70 |
| Purchase #2 | $78.27 | 9.402% | $85.6289 | $85.63 | $85.65 | $85.60 |
| Purchase #3 | $168.83 | 5.691% | $178.4381 | $178.44 | $178.45 | $178.40 |
| Purchase #4 | $5.72 | 5.519% | $6.0357 | $6.04 | $6.05 | $6.00 |
| Purchase #5 | $199.42 | 5.400% | $210.1887 | $210.19 | $210.20 | $210.20 |
| Purchase #6 | $22.52 | 8.629% | $24.4633 | $24.46 | $24.45 | $24.50 |
| Purchase #7 | $228.41 | 9.753% | $250.6868 | $250.69 | $250.70 | $250.70 |
| 7 purchase totals = | $722.47 | $777.1480 | $777.16 | $777.20 | $777.10 | |