| 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 | $11.32 | 8.542% | $12.287 | $12.29 | $12.30 | $12.30 |
| Purchase #2 | $60.52 | 3.238% | $62.4796 | $62.48 | $62.50 | $62.50 |
| Purchase #3 | $224.58 | 3.456% | $232.3415 | $232.34 | $232.35 | $232.30 |
| Purchase #4 | $75.46 | 9.198% | $82.4008 | $82.40 | $82.40 | $82.40 |
| Purchase #5 | $135.57 | 5.410% | $142.9043 | $142.90 | $142.90 | $142.90 |
| Purchase #6 | $69.71 | 8.117% | $75.3684 | $75.37 | $75.35 | $75.40 |
| Purchase #7 | $198.62 | 5.384% | $209.3137 | $209.31 | $209.30 | $209.30 |
| 7 purchase totals = | $775.78 | $817.0953 | $817.09 | $817.10 | $817.10 | |