| 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 | $72.95 | 6.350% | $77.5823 | $77.58 | $77.60 | $77.60 |
| Purchase #2 | $149.77 | 12.767% | $168.8911 | $168.89 | $168.90 | $168.90 |
| Purchase #3 | $6.25 | 7.296% | $6.706 | $6.71 | $6.70 | $6.70 |
| Purchase #4 | $223.64 | 3.346% | $231.123 | $231.12 | $231.10 | $231.10 |
| Purchase #5 | $45.44 | 7.857% | $49.0102 | $49.01 | $49.00 | $49.00 |
| Purchase #6 | $57.84 | 8.442% | $62.7229 | $62.72 | $62.70 | $62.70 |
| Purchase #7 | $164.42 | 9.546% | $180.1155 | $180.12 | $180.10 | $180.10 |
| 7 purchase totals = | $720.31 | $776.1510 | $776.15 | $776.10 | $776.10 | |