| 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 | $80.81 | 10.103% | $88.9742 | $88.97 | $88.95 | $89.00 |
| Purchase #2 | $98.95 | 5.564% | $104.4556 | $104.46 | $104.45 | $104.50 |
| Purchase #3 | $71.40 | 7.125% | $76.4873 | $76.49 | $76.50 | $76.50 |
| Purchase #4 | $123.59 | 3.764% | $128.2419 | $128.24 | $128.25 | $128.20 |
| Purchase #5 | $149.87 | 10.617% | $165.7817 | $165.78 | $165.80 | $165.80 |
| Purchase #6 | $152.65 | 8.648% | $165.8512 | $165.85 | $165.85 | $165.90 |
| Purchase #7 | $222.86 | 3.324% | $230.2679 | $230.27 | $230.25 | $230.30 |
| 7 purchase totals = | $900.13 | $960.0598 | $960.06 | $960.05 | $960.20 | |