| 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 | $7.67 | 12.540% | $8.6318 | $8.63 | $8.65 | $8.60 |
| Purchase #2 | $31.99 | 11.788% | $35.761 | $35.76 | $35.75 | $35.80 |
| Purchase #3 | $154.73 | 7.742% | $166.7092 | $166.71 | $166.70 | $166.70 |
| Purchase #4 | $45.92 | 5.109% | $48.2661 | $48.27 | $48.25 | $48.30 |
| Purchase #5 | $198.87 | 5.461% | $209.7303 | $209.73 | $209.75 | $209.70 |
| Purchase #6 | $133.37 | 12.308% | $149.7852 | $149.79 | $149.80 | $149.80 |
| Purchase #7 | $80.40 | 7.779% | $86.6543 | $86.65 | $86.65 | $86.70 |
| 7 purchase totals = | $652.95 | $705.5379 | $705.54 | $705.55 | $705.60 | |