| 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 | $168.52 | 6.366% | $179.248 | $179.25 | $179.25 | $179.20 |
| Purchase #2 | $205.73 | 4.103% | $214.1711 | $214.17 | $214.15 | $214.20 |
| Purchase #3 | $113.96 | 3.281% | $117.699 | $117.70 | $117.70 | $117.70 |
| Purchase #4 | $52.93 | 6.611% | $56.4292 | $56.43 | $56.45 | $56.40 |
| Purchase #5 | $181.84 | 9.671% | $199.4257 | $199.43 | $199.45 | $199.40 |
| Purchase #6 | $18.94 | 7.792% | $20.4158 | $20.42 | $20.40 | $20.40 |
| Purchase #7 | $220.29 | 10.485% | $243.3874 | $243.39 | $243.40 | $243.40 |
| 7 purchase totals = | $962.21 | $1,030.7762 | $1,030.79 | $1,030.80 | $1,030.70 | |