| 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 | $103.59 | 4.454% | $108.2039 | $108.20 | $108.20 | $108.20 |
| Purchase #2 | $82.40 | 6.270% | $87.5665 | $87.57 | $87.55 | $87.60 |
| Purchase #3 | $38.57 | 4.578% | $40.3357 | $40.34 | $40.35 | $40.30 |
| Purchase #4 | $88.45 | 7.159% | $94.7821 | $94.78 | $94.80 | $94.80 |
| Purchase #5 | $161.95 | 9.730% | $177.7077 | $177.71 | $177.70 | $177.70 |
| Purchase #6 | $198.27 | 13.284% | $224.6082 | $224.61 | $224.60 | $224.60 |
| Purchase #7 | $156.83 | 11.469% | $174.8168 | $174.82 | $174.80 | $174.80 |
| 7 purchase totals = | $830.06 | $908.0209 | $908.03 | $908.00 | $908.00 | |