| 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 | $21.79 | 13.445% | $24.7197 | $24.72 | $24.70 | $24.70 |
| Purchase #2 | $162.40 | 7.697% | $174.8999 | $174.90 | $174.90 | $174.90 |
| Purchase #3 | $171.46 | 3.388% | $177.2691 | $177.27 | $177.25 | $177.30 |
| Purchase #4 | $220.52 | 8.635% | $239.5619 | $239.56 | $239.55 | $239.60 |
| Purchase #5 | $210.59 | 13.301% | $238.6006 | $238.60 | $238.60 | $238.60 |
| Purchase #6 | $212.52 | 3.559% | $220.0836 | $220.08 | $220.10 | $220.10 |
| Purchase #7 | $109.72 | 3.279% | $113.3177 | $113.32 | $113.30 | $113.30 |
| 7 purchase totals = | $1,109.00 | $1,188.4525 | $1,188.45 | $1,188.40 | $1,188.50 | |