| 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 | $16.30 | 4.723% | $17.0698 | $17.07 | $17.05 | $17.10 |
| Purchase #2 | $107.56 | 13.818% | $122.4226 | $122.42 | $122.40 | $122.40 |
| Purchase #3 | $52.96 | 3.572% | $54.8517 | $54.85 | $54.85 | $54.90 |
| Purchase #4 | $162.72 | 13.508% | $184.7002 | $184.70 | $184.70 | $184.70 |
| Purchase #5 | $199.38 | 12.816% | $224.9325 | $224.93 | $224.95 | $224.90 |
| Purchase #6 | $38.77 | 3.629% | $40.177 | $40.18 | $40.20 | $40.20 |
| Purchase #7 | $51.67 | 9.353% | $56.5027 | $56.50 | $56.50 | $56.50 |
| 7 purchase totals = | $629.36 | $700.6565 | $700.65 | $700.65 | $700.70 | |