| 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 | $176.73 | 13.857% | $201.2195 | $201.22 | $201.20 | $201.20 |
| Purchase #2 | $249.74 | 11.727% | $279.027 | $279.03 | $279.05 | $279.00 |
| Purchase #3 | $97.56 | 5.818% | $103.236 | $103.24 | $103.25 | $103.20 |
| Purchase #4 | $194.58 | 11.713% | $217.3712 | $217.37 | $217.35 | $217.40 |
| Purchase #5 | $225.62 | 3.714% | $233.9995 | $234.00 | $234.00 | $234.00 |
| Purchase #6 | $108.66 | 4.692% | $113.7583 | $113.76 | $113.75 | $113.80 |
| Purchase #7 | $126.85 | 3.769% | $131.631 | $131.63 | $131.65 | $131.60 |
| 7 purchase totals = | $1,179.74 | $1,280.2425 | $1,280.25 | $1,280.25 | $1,280.20 | |