| 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 | $98.74 | 11.745% | $110.337 | $110.34 | $110.35 | $110.30 |
| Purchase #2 | $119.75 | 3.774% | $124.2694 | $124.27 | $124.25 | $124.30 |
| Purchase #3 | $28.26 | 7.670% | $30.4275 | $30.43 | $30.45 | $30.40 |
| Purchase #4 | $200.54 | 7.526% | $215.6326 | $215.63 | $215.65 | $215.60 |
| Purchase #5 | $183.64 | 5.719% | $194.1424 | $194.14 | $194.15 | $194.10 |
| Purchase #6 | $137.93 | 13.117% | $156.0223 | $156.02 | $156.00 | $156.00 |
| Purchase #7 | $236.96 | 11.177% | $263.445 | $263.45 | $263.45 | $263.40 |
| 7 purchase totals = | $1,005.82 | $1,094.2762 | $1,094.28 | $1,094.30 | $1,094.10 | |