| 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 | $14.90 | 7.371% | $15.9983 | $16.00 | $16.00 | $16.00 |
| Purchase #2 | $21.99 | 7.341% | $23.6043 | $23.60 | $23.60 | $23.60 |
| Purchase #3 | $94.44 | 11.810% | $105.5934 | $105.59 | $105.60 | $105.60 |
| Purchase #4 | $35.42 | 12.852% | $39.9722 | $39.97 | $39.95 | $40.00 |
| Purchase #5 | $48.37 | 6.655% | $51.589 | $51.59 | $51.60 | $51.60 |
| Purchase #6 | $44.50 | 10.758% | $49.2873 | $49.29 | $49.30 | $49.30 |
| Purchase #7 | $193.97 | 10.486% | $214.3097 | $214.31 | $214.30 | $214.30 |
| 7 purchase totals = | $453.59 | $500.3542 | $500.35 | $500.35 | $500.40 | |