| 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 | $51.73 | 5.144% | $54.391 | $54.39 | $54.40 | $54.40 |
| Purchase #2 | $214.85 | 4.240% | $223.9596 | $223.96 | $223.95 | $224.00 |
| Purchase #3 | $133.91 | 4.327% | $139.7043 | $139.70 | $139.70 | $139.70 |
| Purchase #4 | $122.76 | 3.805% | $127.431 | $127.43 | $127.45 | $127.40 |
| Purchase #5 | $187.43 | 10.498% | $207.1064 | $207.11 | $207.10 | $207.10 |
| Purchase #6 | $47.55 | 10.463% | $52.5252 | $52.53 | $52.55 | $52.50 |
| Purchase #7 | $42.68 | 13.152% | $48.2933 | $48.29 | $48.30 | $48.30 |
| 7 purchase totals = | $800.91 | $853.4108 | $853.41 | $853.45 | $853.40 | |