| 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 | $22.33 | 12.370% | $25.0922 | $25.09 | $25.10 | $25.10 |
| Purchase #2 | $127.67 | 9.110% | $139.3007 | $139.30 | $139.30 | $139.30 |
| Purchase #3 | $88.95 | 8.453% | $96.4689 | $96.47 | $96.45 | $96.50 |
| Purchase #4 | $207.58 | 10.685% | $229.7599 | $229.76 | $229.75 | $229.80 |
| Purchase #5 | $64.97 | 7.412% | $69.7856 | $69.79 | $69.80 | $69.80 |
| Purchase #6 | $35.94 | 6.472% | $38.266 | $38.27 | $38.25 | $38.30 |
| Purchase #7 | $74.56 | 9.764% | $81.84 | $81.84 | $81.85 | $81.80 |
| 7 purchase totals = | $622.00 | $680.5133 | $680.52 | $680.50 | $680.60 | |