| 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 | $15.61 | 13.369% | $17.6969 | $17.70 | $17.70 | $17.70 |
| Purchase #2 | $83.55 | 8.287% | $90.4738 | $90.47 | $90.45 | $90.50 |
| Purchase #3 | $153.80 | 13.291% | $174.2416 | $174.24 | $174.25 | $174.20 |
| Purchase #4 | $228.79 | 3.228% | $236.1753 | $236.18 | $236.20 | $236.20 |
| Purchase #5 | $108.80 | 12.749% | $122.6709 | $122.67 | $122.65 | $122.70 |
| Purchase #6 | $134.48 | 8.848% | $146.3788 | $146.38 | $146.40 | $146.40 |
| Purchase #7 | $46.37 | 8.391% | $50.2609 | $50.26 | $50.25 | $50.30 |
| 7 purchase totals = | $771.40 | $837.8982 | $837.90 | $837.90 | $838.00 | |