| 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 | $77.56 | 8.693% | $84.3023 | $84.30 | $84.30 | $84.30 |
| Purchase #2 | $69.50 | 11.388% | $77.4147 | $77.41 | $77.40 | $77.40 |
| Purchase #3 | $96.86 | 8.760% | $105.3449 | $105.34 | $105.35 | $105.30 |
| Purchase #4 | $172.91 | 7.445% | $185.7831 | $185.78 | $185.80 | $185.80 |
| Purchase #5 | $112.32 | 4.208% | $117.0464 | $117.05 | $117.05 | $117.00 |
| Purchase #6 | $215.63 | 8.587% | $234.1461 | $234.15 | $234.15 | $234.10 |
| Purchase #7 | $165.62 | 3.158% | $170.8503 | $170.85 | $170.85 | $170.90 |
| 7 purchase totals = | $910.40 | $974.8878 | $974.88 | $974.90 | $974.80 | |