| 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 | $210.32 | 3.112% | $216.8652 | $216.87 | $216.85 | $216.90 |
| Purchase #2 | $220.89 | 12.107% | $247.6332 | $247.63 | $247.65 | $247.60 |
| Purchase #3 | $199.44 | 3.278% | $205.9776 | $205.98 | $206.00 | $206.00 |
| Purchase #4 | $192.91 | 3.841% | $200.3197 | $200.32 | $200.30 | $200.30 |
| Purchase #5 | $72.79 | 7.704% | $78.3977 | $78.40 | $78.40 | $78.40 |
| Purchase #6 | $137.97 | 10.106% | $151.9132 | $151.91 | $151.90 | $151.90 |
| Purchase #7 | $60.42 | 13.516% | $68.5864 | $68.59 | $68.60 | $68.60 |
| 7 purchase totals = | $1,094.74 | $1,169.6930 | $1,169.70 | $1,169.70 | $1,169.70 | |