| 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 | $150.44 | 3.752% | $156.0845 | $156.08 | $156.10 | $156.10 |
| Purchase #2 | $190.70 | 8.488% | $206.8866 | $206.89 | $206.90 | $206.90 |
| Purchase #3 | $67.30 | 6.233% | $71.4948 | $71.49 | $71.50 | $71.50 |
| Purchase #4 | $159.50 | 13.729% | $181.3978 | $181.40 | $181.40 | $181.40 |
| Purchase #5 | $19.76 | 6.233% | $20.9916 | $20.99 | $21.00 | $21.00 |
| Purchase #6 | $231.81 | 12.865% | $261.6324 | $261.63 | $261.65 | $261.60 |
| Purchase #7 | $85.58 | 3.453% | $88.5351 | $88.54 | $88.55 | $88.50 |
| 7 purchase totals = | $905.09 | $987.0228 | $987.02 | $987.10 | $987.00 | |