| 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 | $25.28 | 10.696% | $27.9839 | $27.98 | $28.00 | $28.00 |
| Purchase #2 | $183.71 | 13.272% | $208.092 | $208.09 | $208.10 | $208.10 |
| Purchase #3 | $219.38 | 5.172% | $230.7263 | $230.73 | $230.75 | $230.70 |
| Purchase #4 | $79.56 | 4.735% | $83.3272 | $83.33 | $83.35 | $83.30 |
| Purchase #5 | $42.55 | 5.425% | $44.8583 | $44.86 | $44.85 | $44.90 |
| Purchase #6 | $16.52 | 12.289% | $18.5501 | $18.55 | $18.55 | $18.60 |
| Purchase #7 | $199.43 | 8.143% | $215.6696 | $215.67 | $215.65 | $215.70 |
| 7 purchase totals = | $766.43 | $829.2074 | $829.21 | $829.25 | $829.30 | |