| 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 | $179.74 | 8.829% | $195.6092 | $195.61 | $195.60 | $195.60 |
| Purchase #2 | $21.35 | 10.818% | $23.6596 | $23.66 | $23.65 | $23.70 |
| Purchase #3 | $239.66 | 11.450% | $267.1011 | $267.10 | $267.10 | $267.10 |
| Purchase #4 | $78.83 | 12.114% | $88.3795 | $88.38 | $88.40 | $88.40 |
| Purchase #5 | $85.90 | 13.145% | $97.1916 | $97.19 | $97.20 | $97.20 |
| Purchase #6 | $157.92 | 12.853% | $178.2175 | $178.22 | $178.20 | $178.20 |
| Purchase #7 | $168.66 | 6.415% | $179.4795 | $179.48 | $179.50 | $179.50 |
| 7 purchase totals = | $932.06 | $1,029.6380 | $1,029.64 | $1,029.65 | $1,029.70 | |