| 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 | $7.51 | 8.862% | $8.1755 | $8.18 | $8.20 | $8.20 |
| Purchase #2 | $72.57 | 4.842% | $76.0838 | $76.08 | $76.10 | $76.10 |
| Purchase #3 | $99.94 | 8.233% | $108.1681 | $108.17 | $108.15 | $108.20 |
| Purchase #4 | $186.78 | 9.533% | $204.5857 | $204.59 | $204.60 | $204.60 |
| Purchase #5 | $136.30 | 3.362% | $140.8824 | $140.88 | $140.90 | $140.90 |
| Purchase #6 | $37.38 | 12.322% | $41.986 | $41.99 | $42.00 | $42.00 |
| Purchase #7 | $176.30 | 13.280% | $199.7126 | $199.71 | $199.70 | $199.70 |
| 7 purchase totals = | $716.78 | $779.5941 | $779.60 | $779.65 | $779.70 | |