| 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 | $188.71 | 5.355% | $198.8154 | $198.82 | $198.80 | $198.80 |
| Purchase #2 | $149.76 | 8.681% | $162.7607 | $162.76 | $162.75 | $162.80 |
| Purchase #3 | $138.69 | 6.544% | $147.7659 | $147.77 | $147.75 | $147.80 |
| Purchase #4 | $15.86 | 3.641% | $16.4375 | $16.44 | $16.45 | $16.40 |
| Purchase #5 | $151.63 | 11.259% | $168.702 | $168.70 | $168.70 | $168.70 |
| Purchase #6 | $29.35 | 4.746% | $30.743 | $30.74 | $30.75 | $30.70 |
| Purchase #7 | $134.97 | 11.586% | $150.6076 | $150.61 | $150.60 | $150.60 |
| 7 purchase totals = | $808.97 | $875.8321 | $875.84 | $875.80 | $875.80 | |