| 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 | $194.97 | 4.676% | $204.0868 | $204.09 | $204.10 | $204.10 |
| Purchase #2 | $157.84 | 12.235% | $177.1517 | $177.15 | $177.15 | $177.20 |
| Purchase #3 | $92.92 | 4.568% | $97.1646 | $97.16 | $97.15 | $97.20 |
| Purchase #4 | $196.88 | 10.217% | $216.9952 | $217.00 | $217.00 | $217.00 |
| Purchase #5 | $104.50 | 10.837% | $115.8247 | $115.82 | $115.80 | $115.80 |
| Purchase #6 | $170.80 | 6.165% | $181.3298 | $181.33 | $181.35 | $181.30 |
| Purchase #7 | $103.99 | 3.267% | $107.3874 | $107.39 | $107.40 | $107.40 |
| 7 purchase totals = | $1,021.90 | $1,099.9402 | $1,099.94 | $1,099.95 | $1,100.00 | |