| 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 | $170.55 | 9.330% | $186.4623 | $186.46 | $186.45 | $186.50 |
| Purchase #2 | $202.76 | 12.149% | $227.3933 | $227.39 | $227.40 | $227.40 |
| Purchase #3 | $70.93 | 13.705% | $80.651 | $80.65 | $80.65 | $80.70 |
| Purchase #4 | $165.98 | 6.230% | $176.3206 | $176.32 | $176.30 | $176.30 |
| Purchase #5 | $93.52 | 3.421% | $96.7193 | $96.72 | $96.70 | $96.70 |
| Purchase #6 | $78.40 | 4.833% | $82.1891 | $82.19 | $82.20 | $82.20 |
| Purchase #7 | $214.85 | 11.330% | $239.1925 | $239.19 | $239.20 | $239.20 |
| 7 purchase totals = | $996.99 | $1,088.9281 | $1,088.92 | $1,088.90 | $1,089.00 | |