| 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 | $215.61 | 7.267% | $231.2784 | $231.28 | $231.30 | $231.30 |
| Purchase #2 | $230.81 | 11.841% | $258.1402 | $258.14 | $258.15 | $258.10 |
| Purchase #3 | $179.51 | 9.129% | $195.8975 | $195.90 | $195.90 | $195.90 |
| Purchase #4 | $184.82 | 8.711% | $200.9197 | $200.92 | $200.90 | $200.90 |
| Purchase #5 | $187.67 | 4.200% | $195.5521 | $195.55 | $195.55 | $195.60 |
| Purchase #6 | $7.51 | 9.752% | $8.2424 | $8.24 | $8.25 | $8.20 |
| Purchase #7 | $186.30 | 9.241% | $203.516 | $203.52 | $203.50 | $203.50 |
| 7 purchase totals = | $1,192.23 | $1,293.5463 | $1,293.55 | $1,293.55 | $1,293.50 | |