| 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 | $112.93 | 4.835% | $118.3902 | $118.39 | $118.40 | $118.40 |
| Purchase #2 | $247.68 | 5.847% | $262.1618 | $262.16 | $262.15 | $262.20 |
| Purchase #3 | $24.93 | 4.532% | $26.0598 | $26.06 | $26.05 | $26.10 |
| Purchase #4 | $159.57 | 5.355% | $168.115 | $168.12 | $168.10 | $168.10 |
| Purchase #5 | $5.34 | 11.182% | $5.9371 | $5.94 | $5.95 | $5.90 |
| Purchase #6 | $18.90 | 10.692% | $20.9208 | $20.92 | $20.90 | $20.90 |
| Purchase #7 | $76.61 | 12.367% | $86.0844 | $86.08 | $86.10 | $86.10 |
| 7 purchase totals = | $645.96 | $687.6691 | $687.67 | $687.65 | $687.70 | |