| 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 | $122.46 | 7.129% | $131.1902 | $131.19 | $131.20 | $131.20 |
| Purchase #2 | $11.83 | 9.862% | $12.9967 | $13.00 | $13.00 | $13.00 |
| Purchase #3 | $55.49 | 4.476% | $57.9737 | $57.97 | $57.95 | $58.00 |
| Purchase #4 | $164.38 | 7.464% | $176.6493 | $176.65 | $176.65 | $176.60 |
| Purchase #5 | $64.31 | 13.329% | $72.8819 | $72.88 | $72.90 | $72.90 |
| Purchase #6 | $165.30 | 8.796% | $179.8398 | $179.84 | $179.85 | $179.80 |
| Purchase #7 | $193.46 | 4.303% | $201.7846 | $201.78 | $201.80 | $201.80 |
| 7 purchase totals = | $777.23 | $833.3162 | $833.31 | $833.35 | $833.30 | |