| 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 | $190.57 | 12.612% | $214.6047 | $214.60 | $214.60 | $214.60 |
| Purchase #2 | $6.91 | 13.844% | $7.8666 | $7.87 | $7.85 | $7.90 |
| Purchase #3 | $241.94 | 8.669% | $262.9138 | $262.91 | $262.90 | $262.90 |
| Purchase #4 | $144.86 | 9.626% | $158.8042 | $158.80 | $158.80 | $158.80 |
| Purchase #5 | $78.47 | 12.505% | $88.2827 | $88.28 | $88.30 | $88.30 |
| Purchase #6 | $8.60 | 3.653% | $8.9142 | $8.91 | $8.90 | $8.90 |
| Purchase #7 | $126.61 | 3.739% | $131.3439 | $131.34 | $131.35 | $131.30 |
| 7 purchase totals = | $797.96 | $872.7301 | $872.71 | $872.70 | $872.70 | |