| 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 | $8.89 | 10.176% | $9.7946 | $9.79 | $9.80 | $9.80 |
| Purchase #2 | $197.26 | 9.643% | $216.2818 | $216.28 | $216.30 | $216.30 |
| Purchase #3 | $144.46 | 8.685% | $157.0064 | $157.01 | $157.00 | $157.00 |
| Purchase #4 | $82.87 | 6.611% | $88.3485 | $88.35 | $88.35 | $88.30 |
| Purchase #5 | $134.95 | 13.644% | $153.3626 | $153.36 | $153.35 | $153.40 |
| Purchase #6 | $145.84 | 12.491% | $164.0569 | $164.06 | $164.05 | $164.10 |
| Purchase #7 | $22.79 | 12.151% | $25.5592 | $25.56 | $25.55 | $25.60 |
| 7 purchase totals = | $737.06 | $814.4100 | $814.41 | $814.40 | $814.50 | |