| 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 | $16.52 | 11.601% | $18.4365 | $18.44 | $18.45 | $18.40 |
| Purchase #2 | $181.96 | 10.726% | $201.477 | $201.48 | $201.50 | $201.50 |
| Purchase #3 | $146.97 | 11.116% | $163.3072 | $163.31 | $163.30 | $163.30 |
| Purchase #4 | $165.41 | 8.774% | $179.9231 | $179.92 | $179.90 | $179.90 |
| Purchase #5 | $68.77 | 9.510% | $75.31 | $75.31 | $75.30 | $75.30 |
| Purchase #6 | $187.61 | 11.265% | $208.7443 | $208.74 | $208.75 | $208.70 |
| Purchase #7 | $141.60 | 9.299% | $154.7674 | $154.77 | $154.75 | $154.80 |
| 7 purchase totals = | $908.84 | $1,001.9655 | $1,001.97 | $1,001.95 | $1,001.90 | |