| 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 | $155.89 | 10.594% | $172.405 | $172.41 | $172.40 | $172.40 |
| Purchase #2 | $186.73 | 9.248% | $203.9988 | $204.00 | $204.00 | $204.00 |
| Purchase #3 | $188.48 | 7.274% | $202.19 | $202.19 | $202.20 | $202.20 |
| Purchase #4 | $91.71 | 8.196% | $99.2266 | $99.23 | $99.25 | $99.20 |
| Purchase #5 | $21.36 | 11.477% | $23.8115 | $23.81 | $23.80 | $23.80 |
| Purchase #6 | $73.79 | 13.641% | $83.8557 | $83.86 | $83.85 | $83.90 |
| Purchase #7 | $147.41 | 11.717% | $164.682 | $164.68 | $164.70 | $164.70 |
| 7 purchase totals = | $865.37 | $950.1696 | $950.18 | $950.20 | $950.20 | |