| 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 | $7.54 | 4.482% | $7.8779 | $7.88 | $7.90 | $7.90 |
| Purchase #2 | $16.95 | 8.490% | $18.3891 | $18.39 | $18.40 | $18.40 |
| Purchase #3 | $215.49 | 8.639% | $234.1062 | $234.11 | $234.10 | $234.10 |
| Purchase #4 | $122.48 | 10.167% | $134.9325 | $134.93 | $134.95 | $134.90 |
| Purchase #5 | $201.61 | 11.391% | $224.5754 | $224.58 | $224.60 | $224.60 |
| Purchase #6 | $9.55 | 3.293% | $9.8645 | $9.86 | $9.85 | $9.90 |
| Purchase #7 | $249.32 | 9.614% | $273.2896 | $273.29 | $273.30 | $273.30 |
| 7 purchase totals = | $822.94 | $903.0352 | $903.04 | $903.10 | $903.10 | |