| 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 | $93.30 | 13.354% | $105.7593 | $105.76 | $105.75 | $105.80 |
| Purchase #2 | $39.26 | 3.766% | $40.7385 | $40.74 | $40.75 | $40.70 |
| Purchase #3 | $197.93 | 9.253% | $216.2445 | $216.24 | $216.25 | $216.20 |
| Purchase #4 | $172.46 | 4.209% | $179.7188 | $179.72 | $179.70 | $179.70 |
| Purchase #5 | $249.64 | 8.432% | $270.6896 | $270.69 | $270.70 | $270.70 |
| Purchase #6 | $104.67 | 10.748% | $115.9199 | $115.92 | $115.90 | $115.90 |
| Purchase #7 | $194.47 | 4.241% | $202.7175 | $202.72 | $202.70 | $202.70 |
| 7 purchase totals = | $1,051.73 | $1,131.7881 | $1,131.79 | $1,131.75 | $1,131.70 | |