| 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 | $163.36 | 9.200% | $178.3891 | $178.39 | $178.40 | $178.40 |
| Purchase #2 | $212.80 | 4.804% | $223.0229 | $223.02 | $223.00 | $223.00 |
| Purchase #3 | $20.40 | 12.320% | $22.9133 | $22.91 | $22.90 | $22.90 |
| Purchase #4 | $178.58 | 6.324% | $189.8734 | $189.87 | $189.85 | $189.90 |
| Purchase #5 | $140.47 | 4.367% | $146.6043 | $146.60 | $146.60 | $146.60 |
| Purchase #6 | $20.85 | 4.710% | $21.832 | $21.83 | $21.85 | $21.80 |
| Purchase #7 | $164.28 | 4.808% | $172.1786 | $172.18 | $172.20 | $172.20 |
| 7 purchase totals = | $900.74 | $954.8136 | $954.80 | $954.80 | $954.80 | |