| 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 | $179.63 | 3.530% | $185.9709 | $185.97 | $185.95 | $186.00 |
| Purchase #2 | $121.60 | 6.745% | $129.8019 | $129.80 | $129.80 | $129.80 |
| Purchase #3 | $82.53 | 8.464% | $89.5153 | $89.52 | $89.50 | $89.50 |
| Purchase #4 | $86.95 | 7.339% | $93.3313 | $93.33 | $93.35 | $93.30 |
| Purchase #5 | $70.55 | 10.816% | $78.1807 | $78.18 | $78.20 | $78.20 |
| Purchase #6 | $236.47 | 12.856% | $266.8706 | $266.87 | $266.85 | $266.90 |
| Purchase #7 | $75.55 | 7.722% | $81.384 | $81.38 | $81.40 | $81.40 |
| 7 purchase totals = | $853.28 | $925.0547 | $925.05 | $925.05 | $925.10 | |