| 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 | $225.83 | 6.242% | $239.9263 | $239.93 | $239.95 | $239.90 |
| Purchase #2 | $148.76 | 9.309% | $162.6081 | $162.61 | $162.60 | $162.60 |
| Purchase #3 | $90.32 | 13.327% | $102.3569 | $102.36 | $102.35 | $102.40 |
| Purchase #4 | $115.88 | 8.291% | $125.4876 | $125.49 | $125.50 | $125.50 |
| Purchase #5 | $155.44 | 5.718% | $164.3281 | $164.33 | $164.35 | $164.30 |
| Purchase #6 | $30.83 | 7.787% | $33.2307 | $33.23 | $33.25 | $33.20 |
| Purchase #7 | $21.36 | 7.852% | $23.0372 | $23.04 | $23.05 | $23.00 |
| 7 purchase totals = | $788.42 | $850.9749 | $850.99 | $851.05 | $850.90 | |