| 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 | $20.57 | 7.513% | $22.1154 | $22.12 | $22.10 | $22.10 |
| Purchase #2 | $54.64 | 11.366% | $60.8504 | $60.85 | $60.85 | $60.90 |
| Purchase #3 | $176.48 | 5.317% | $185.8634 | $185.86 | $185.85 | $185.90 |
| Purchase #4 | $228.58 | 8.217% | $247.3624 | $247.36 | $247.35 | $247.40 |
| Purchase #5 | $155.32 | 12.406% | $174.589 | $174.59 | $174.60 | $174.60 |
| Purchase #6 | $224.36 | 3.392% | $231.9703 | $231.97 | $231.95 | $232.00 |
| Purchase #7 | $63.55 | 9.860% | $69.816 | $69.82 | $69.80 | $69.80 |
| 7 purchase totals = | $923.50 | $992.5669 | $992.57 | $992.50 | $992.70 | |