| 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 | $5.78 | 11.675% | $6.4548 | $6.45 | $6.45 | $6.50 |
| Purchase #2 | $164.64 | 3.627% | $170.6115 | $170.61 | $170.60 | $170.60 |
| Purchase #3 | $133.54 | 7.347% | $143.3512 | $143.35 | $143.35 | $143.40 |
| Purchase #4 | $200.96 | 5.312% | $211.635 | $211.64 | $211.65 | $211.60 |
| Purchase #5 | $20.68 | 7.451% | $22.2209 | $22.22 | $22.20 | $22.20 |
| Purchase #6 | $145.83 | 11.250% | $162.2359 | $162.24 | $162.25 | $162.20 |
| Purchase #7 | $6.31 | 9.844% | $6.9312 | $6.93 | $6.95 | $6.90 |
| 7 purchase totals = | $677.74 | $723.4405 | $723.44 | $723.45 | $723.40 | |