| 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 | $18.77 | 9.516% | $20.5562 | $20.56 | $20.55 | $20.60 |
| Purchase #2 | $53.48 | 7.810% | $57.6568 | $57.66 | $57.65 | $57.70 |
| Purchase #3 | $139.70 | 5.356% | $147.1823 | $147.18 | $147.20 | $147.20 |
| Purchase #4 | $175.26 | 3.302% | $181.0471 | $181.05 | $181.05 | $181.00 |
| Purchase #5 | $243.89 | 7.782% | $262.8695 | $262.87 | $262.85 | $262.90 |
| Purchase #6 | $172.66 | 9.465% | $189.0023 | $189.00 | $189.00 | $189.00 |
| Purchase #7 | $87.86 | 12.868% | $99.1658 | $99.17 | $99.15 | $99.20 |
| 7 purchase totals = | $891.62 | $957.4800 | $957.49 | $957.45 | $957.60 | |