| 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 | $40.99 | 9.338% | $44.8176 | $44.82 | $44.80 | $44.80 |
| Purchase #2 | $245.53 | 11.138% | $272.8771 | $272.88 | $272.90 | $272.90 |
| Purchase #3 | $246.85 | 8.469% | $267.7557 | $267.76 | $267.75 | $267.80 |
| Purchase #4 | $240.74 | 3.621% | $249.4572 | $249.46 | $249.45 | $249.50 |
| Purchase #5 | $163.44 | 11.463% | $182.1751 | $182.18 | $182.20 | $182.20 |
| Purchase #6 | $182.97 | 10.571% | $202.3118 | $202.31 | $202.30 | $202.30 |
| Purchase #7 | $179.66 | 10.828% | $199.1136 | $199.11 | $199.10 | $199.10 |
| 7 purchase totals = | $1,300.18 | $1,418.5081 | $1,418.52 | $1,418.50 | $1,418.60 | |