| 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 | $201.33 | 7.515% | $216.4599 | $216.46 | $216.45 | $216.50 |
| Purchase #2 | $190.59 | 6.682% | $203.3252 | $203.33 | $203.35 | $203.30 |
| Purchase #3 | $199.67 | 4.125% | $207.9064 | $207.91 | $207.90 | $207.90 |
| Purchase #4 | $148.84 | 13.316% | $168.6595 | $168.66 | $168.65 | $168.70 |
| Purchase #5 | $18.81 | 8.142% | $20.3415 | $20.34 | $20.35 | $20.30 |
| Purchase #6 | $124.51 | 10.801% | $137.9583 | $137.96 | $137.95 | $138.00 |
| Purchase #7 | $21.45 | 4.248% | $22.3612 | $22.36 | $22.35 | $22.40 |
| 7 purchase totals = | $905.20 | $977.0120 | $977.02 | $977.00 | $977.10 | |