| 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 | $74.50 | 13.370% | $84.4607 | $84.46 | $84.45 | $84.50 |
| Purchase #2 | $134.32 | 4.422% | $140.2596 | $140.26 | $140.25 | $140.30 |
| Purchase #3 | $10.73 | 5.814% | $11.3538 | $11.35 | $11.35 | $11.40 |
| Purchase #4 | $207.56 | 4.532% | $216.9666 | $216.97 | $216.95 | $217.00 |
| Purchase #5 | $136.54 | 8.307% | $147.8824 | $147.88 | $147.90 | $147.90 |
| Purchase #6 | $230.61 | 8.127% | $249.3517 | $249.35 | $249.35 | $249.40 |
| Purchase #7 | $5.37 | 9.637% | $5.8875 | $5.89 | $5.90 | $5.90 |
| 7 purchase totals = | $799.63 | $856.1623 | $856.16 | $856.15 | $856.40 | |