| 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 | $185.83 | 11.499% | $207.1986 | $207.20 | $207.20 | $207.20 |
| Purchase #2 | $198.78 | 7.819% | $214.3226 | $214.32 | $214.30 | $214.30 |
| Purchase #3 | $122.66 | 8.472% | $133.0518 | $133.05 | $133.05 | $133.10 |
| Purchase #4 | $100.78 | 3.792% | $104.6016 | $104.60 | $104.60 | $104.60 |
| Purchase #5 | $99.93 | 3.711% | $103.6384 | $103.64 | $103.65 | $103.60 |
| Purchase #6 | $192.59 | 6.382% | $204.8811 | $204.88 | $204.90 | $204.90 |
| Purchase #7 | $110.26 | 10.741% | $122.103 | $122.10 | $122.10 | $122.10 |
| 7 purchase totals = | $1,010.83 | $1,089.7971 | $1,089.79 | $1,089.80 | $1,089.80 | |