| 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 | $81.72 | 12.778% | $92.1622 | $92.16 | $92.15 | $92.20 |
| Purchase #2 | $217.89 | 9.707% | $239.0406 | $239.04 | $239.05 | $239.00 |
| Purchase #3 | $40.38 | 3.129% | $41.6435 | $41.64 | $41.65 | $41.60 |
| Purchase #4 | $163.80 | 10.424% | $180.8745 | $180.87 | $180.85 | $180.90 |
| Purchase #5 | $204.36 | 4.254% | $213.0535 | $213.05 | $213.05 | $213.10 |
| Purchase #6 | $221.71 | 9.274% | $242.2714 | $242.27 | $242.25 | $242.30 |
| Purchase #7 | $103.84 | 11.488% | $115.7691 | $115.77 | $115.75 | $115.80 |
| 7 purchase totals = | $1,033.70 | $1,124.8148 | $1,124.80 | $1,124.75 | $1,124.90 | |