| 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 | $172.57 | 12.364% | $193.9066 | $193.91 | $193.90 | $193.90 |
| Purchase #2 | $103.62 | 8.498% | $112.4256 | $112.43 | $112.45 | $112.40 |
| Purchase #3 | $72.88 | 10.305% | $80.3903 | $80.39 | $80.40 | $80.40 |
| Purchase #4 | $97.40 | 3.524% | $100.8324 | $100.83 | $100.85 | $100.80 |
| Purchase #5 | $113.36 | 8.586% | $123.0931 | $123.09 | $123.10 | $123.10 |
| Purchase #6 | $36.71 | 12.279% | $41.2176 | $41.22 | $41.20 | $41.20 |
| Purchase #7 | $58.90 | 9.680% | $64.6015 | $64.60 | $64.60 | $64.60 |
| 7 purchase totals = | $655.44 | $716.4671 | $716.47 | $716.50 | $716.40 | |