| 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 | $37.87 | 6.251% | $40.2373 | $40.24 | $40.25 | $40.20 |
| Purchase #2 | $52.50 | 11.252% | $58.4073 | $58.41 | $58.40 | $58.40 |
| Purchase #3 | $51.83 | 10.228% | $57.1312 | $57.13 | $57.15 | $57.10 |
| Purchase #4 | $226.98 | 10.231% | $250.2023 | $250.20 | $250.20 | $250.20 |
| Purchase #5 | $141.52 | 11.433% | $157.7 | $157.70 | $157.70 | $157.70 |
| Purchase #6 | $43.49 | 6.245% | $46.206 | $46.21 | $46.20 | $46.20 |
| Purchase #7 | $185.44 | 10.662% | $205.2116 | $205.21 | $205.20 | $205.20 |
| 7 purchase totals = | $739.63 | $815.0957 | $815.10 | $815.10 | $815.00 | |