| 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 | $36.62 | 11.632% | $40.8796 | $40.88 | $40.90 | $40.90 |
| Purchase #2 | $124.73 | 10.702% | $138.0786 | $138.08 | $138.10 | $138.10 |
| Purchase #3 | $18.36 | 10.554% | $20.2977 | $20.30 | $20.30 | $20.30 |
| Purchase #4 | $183.30 | 13.785% | $208.5679 | $208.57 | $208.55 | $208.60 |
| Purchase #5 | $166.82 | 5.613% | $176.1836 | $176.18 | $176.20 | $176.20 |
| Purchase #6 | $146.84 | 5.752% | $155.2862 | $155.29 | $155.30 | $155.30 |
| Purchase #7 | $16.58 | 13.333% | $18.7906 | $18.79 | $18.80 | $18.80 |
| 7 purchase totals = | $693.25 | $758.0842 | $758.09 | $758.15 | $758.20 | |