| 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 | $212.48 | 7.491% | $228.3969 | $228.40 | $228.40 | $228.40 |
| Purchase #2 | $82.34 | 6.860% | $87.9885 | $87.99 | $88.00 | $88.00 |
| Purchase #3 | $174.54 | 12.167% | $195.7763 | $195.78 | $195.80 | $195.80 |
| Purchase #4 | $191.96 | 10.356% | $211.8394 | $211.84 | $211.85 | $211.80 |
| Purchase #5 | $148.49 | 9.848% | $163.1133 | $163.11 | $163.10 | $163.10 |
| Purchase #6 | $250.54 | 12.403% | $281.6145 | $281.61 | $281.60 | $281.60 |
| Purchase #7 | $43.69 | 6.581% | $46.5652 | $46.57 | $46.55 | $46.60 |
| 7 purchase totals = | $1,104.04 | $1,215.2941 | $1,215.30 | $1,215.30 | $1,215.30 | |