| 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 | $197.28 | 3.806% | $204.7885 | $204.79 | $204.80 | $204.80 |
| Purchase #2 | $244.85 | 8.508% | $265.6818 | $265.68 | $265.70 | $265.70 |
| Purchase #3 | $97.55 | 8.760% | $106.0954 | $106.10 | $106.10 | $106.10 |
| Purchase #4 | $18.94 | 9.566% | $20.7518 | $20.75 | $20.75 | $20.80 |
| Purchase #5 | $186.52 | 5.657% | $197.0714 | $197.07 | $197.05 | $197.10 |
| Purchase #6 | $214.83 | 4.445% | $224.3792 | $224.38 | $224.40 | $224.40 |
| Purchase #7 | $72.37 | 11.603% | $80.7671 | $80.77 | $80.75 | $80.80 |
| 7 purchase totals = | $1,032.34 | $1,099.5352 | $1,099.54 | $1,099.55 | $1,099.70 | |