| 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 | $24.65 | 8.646% | $26.7812 | $26.78 | $26.80 | $26.80 |
| Purchase #2 | $42.56 | 4.688% | $44.5552 | $44.56 | $44.55 | $44.60 |
| Purchase #3 | $9.48 | 10.396% | $10.4655 | $10.47 | $10.45 | $10.50 |
| Purchase #4 | $243.25 | 6.108% | $258.1077 | $258.11 | $258.10 | $258.10 |
| Purchase #5 | $17.27 | 6.618% | $18.4129 | $18.41 | $18.40 | $18.40 |
| Purchase #6 | $23.51 | 5.864% | $24.8886 | $24.89 | $24.90 | $24.90 |
| Purchase #7 | $229.76 | 3.342% | $237.4386 | $237.44 | $237.45 | $237.40 |
| 7 purchase totals = | $590.48 | $620.6497 | $620.66 | $620.65 | $620.70 | |