| 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 | $15.99 | 13.808% | $18.1979 | $18.20 | $18.20 | $18.20 |
| Purchase #2 | $183.85 | 10.433% | $203.0311 | $203.03 | $203.05 | $203.00 |
| Purchase #3 | $217.33 | 10.439% | $240.0171 | $240.02 | $240.00 | $240.00 |
| Purchase #4 | $245.67 | 5.139% | $258.295 | $258.30 | $258.30 | $258.30 |
| Purchase #5 | $134.62 | 9.530% | $147.4493 | $147.45 | $147.45 | $147.40 |
| Purchase #6 | $196.82 | 9.490% | $215.4982 | $215.50 | $215.50 | $215.50 |
| Purchase #7 | $215.86 | 12.609% | $243.0778 | $243.08 | $243.10 | $243.10 |
| 7 purchase totals = | $1,210.14 | $1,325.5664 | $1,325.58 | $1,325.60 | $1,325.50 | |