| 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 | $237.70 | 7.175% | $254.755 | $254.76 | $254.75 | $254.80 |
| Purchase #2 | $194.91 | 6.321% | $207.2303 | $207.23 | $207.25 | $207.20 |
| Purchase #3 | $153.95 | 10.109% | $169.5128 | $169.51 | $169.50 | $169.50 |
| Purchase #4 | $89.99 | 4.216% | $93.784 | $93.78 | $93.80 | $93.80 |
| Purchase #5 | $250.56 | 9.496% | $274.3532 | $274.35 | $274.35 | $274.40 |
| Purchase #6 | $39.72 | 10.600% | $43.9303 | $43.93 | $43.95 | $43.90 |
| Purchase #7 | $119.96 | 3.772% | $124.4849 | $124.48 | $124.50 | $124.50 |
| 7 purchase totals = | $1,086.79 | $1,168.0505 | $1,168.04 | $1,168.10 | $1,168.10 | |