| 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 | $165.52 | 7.119% | $177.3034 | $177.30 | $177.30 | $177.30 |
| Purchase #2 | $179.48 | 4.823% | $188.1363 | $188.14 | $188.15 | $188.10 |
| Purchase #3 | $29.71 | 3.540% | $30.7617 | $30.76 | $30.75 | $30.80 |
| Purchase #4 | $204.94 | 4.246% | $213.6418 | $213.64 | $213.65 | $213.60 |
| Purchase #5 | $199.96 | 5.618% | $211.1938 | $211.19 | $211.20 | $211.20 |
| Purchase #6 | $237.50 | 12.765% | $267.8169 | $267.82 | $267.80 | $267.80 |
| Purchase #7 | $90.58 | 9.412% | $99.1054 | $99.11 | $99.10 | $99.10 |
| 7 purchase totals = | $1,107.69 | $1,187.9593 | $1,187.96 | $1,187.95 | $1,187.90 | |