| 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 | $21.85 | 7.842% | $23.5635 | $23.56 | $23.55 | $23.60 |
| Purchase #2 | $34.77 | 5.686% | $36.747 | $36.75 | $36.75 | $36.70 |
| Purchase #3 | $231.95 | 13.730% | $263.7967 | $263.80 | $263.80 | $263.80 |
| Purchase #4 | $115.38 | 7.814% | $124.3958 | $124.40 | $124.40 | $124.40 |
| Purchase #5 | $232.25 | 10.819% | $257.3771 | $257.38 | $257.40 | $257.40 |
| Purchase #6 | $142.40 | 6.806% | $152.0917 | $152.09 | $152.10 | $152.10 |
| Purchase #7 | $126.87 | 9.512% | $138.9379 | $138.94 | $138.95 | $138.90 |
| 7 purchase totals = | $905.47 | $996.9097 | $996.92 | $996.95 | $996.90 | |