| 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 | $12.50 | 12.492% | $14.0615 | $14.06 | $14.05 | $14.10 |
| Purchase #2 | $35.89 | 6.185% | $38.1098 | $38.11 | $38.10 | $38.10 |
| Purchase #3 | $11.68 | 4.643% | $12.2223 | $12.22 | $12.20 | $12.20 |
| Purchase #4 | $214.43 | 6.540% | $228.4537 | $228.45 | $228.45 | $228.50 |
| Purchase #5 | $176.97 | 7.110% | $189.5526 | $189.55 | $189.55 | $189.60 |
| Purchase #6 | $234.25 | 8.155% | $253.3531 | $253.35 | $253.35 | $253.40 |
| Purchase #7 | $163.60 | 6.737% | $174.6217 | $174.62 | $174.60 | $174.60 |
| 7 purchase totals = | $849.32 | $910.3747 | $910.36 | $910.30 | $910.50 | |