| 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 | $74.31 | 7.476% | $79.8654 | $79.87 | $79.85 | $79.90 |
| Purchase #2 | $167.89 | 9.582% | $183.9772 | $183.98 | $184.00 | $184.00 |
| Purchase #3 | $168.54 | 9.776% | $185.0165 | $185.02 | $185.00 | $185.00 |
| Purchase #4 | $50.42 | 12.574% | $56.7598 | $56.76 | $56.75 | $56.80 |
| Purchase #5 | $165.96 | 3.424% | $171.6425 | $171.64 | $171.65 | $171.60 |
| Purchase #6 | $104.84 | 5.590% | $110.7006 | $110.70 | $110.70 | $110.70 |
| Purchase #7 | $89.38 | 13.178% | $101.1585 | $101.16 | $101.15 | $101.20 |
| 7 purchase totals = | $821.34 | $889.1205 | $889.13 | $889.10 | $889.20 | |