| 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 | $13.89 | 4.664% | $14.5378 | $14.54 | $14.55 | $14.50 |
| Purchase #2 | $241.49 | 5.350% | $254.4097 | $254.41 | $254.40 | $254.40 |
| Purchase #3 | $27.81 | 6.212% | $29.5376 | $29.54 | $29.55 | $29.50 |
| Purchase #4 | $164.41 | 6.320% | $174.8007 | $174.80 | $174.80 | $174.80 |
| Purchase #5 | $144.26 | 7.279% | $154.7607 | $154.76 | $154.75 | $154.80 |
| Purchase #6 | $17.77 | 4.353% | $18.5435 | $18.54 | $18.55 | $18.50 |
| Purchase #7 | $186.86 | 9.190% | $204.0324 | $204.03 | $204.05 | $204.00 |
| 7 purchase totals = | $796.49 | $850.6224 | $850.62 | $850.65 | $850.50 | |