| 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 | $162.44 | 7.238% | $174.1974 | $174.20 | $174.20 | $174.20 |
| Purchase #2 | $106.78 | 3.486% | $110.5024 | $110.50 | $110.50 | $110.50 |
| Purchase #3 | $170.35 | 9.256% | $186.1176 | $186.12 | $186.10 | $186.10 |
| Purchase #4 | $108.93 | 6.851% | $116.3928 | $116.39 | $116.40 | $116.40 |
| Purchase #5 | $174.76 | 12.793% | $197.117 | $197.12 | $197.10 | $197.10 |
| Purchase #6 | $30.60 | 10.727% | $33.8825 | $33.88 | $33.90 | $33.90 |
| Purchase #7 | $97.37 | 7.687% | $104.8548 | $104.85 | $104.85 | $104.90 |
| 7 purchase totals = | $851.23 | $923.0645 | $923.06 | $923.05 | $923.10 | |