| 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 | $194.82 | 10.399% | $215.0793 | $215.08 | $215.10 | $215.10 |
| Purchase #2 | $201.85 | 4.780% | $211.4984 | $211.50 | $211.50 | $211.50 |
| Purchase #3 | $207.69 | 4.269% | $216.5563 | $216.56 | $216.55 | $216.60 |
| Purchase #4 | $137.72 | 11.322% | $153.3127 | $153.31 | $153.30 | $153.30 |
| Purchase #5 | $85.51 | 11.545% | $95.3821 | $95.38 | $95.40 | $95.40 |
| Purchase #6 | $180.77 | 10.671% | $200.06 | $200.06 | $200.05 | $200.10 |
| Purchase #7 | $193.96 | 10.139% | $213.6256 | $213.63 | $213.65 | $213.60 |
| 7 purchase totals = | $1,202.32 | $1,305.5144 | $1,305.52 | $1,305.55 | $1,305.60 | |