| 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 | $28.92 | 4.370% | $30.1838 | $30.18 | $30.20 | $30.20 |
| Purchase #2 | $208.74 | 7.560% | $224.5207 | $224.52 | $224.50 | $224.50 |
| Purchase #3 | $156.47 | 12.661% | $176.2807 | $176.28 | $176.30 | $176.30 |
| Purchase #4 | $189.96 | 7.795% | $204.7674 | $204.77 | $204.75 | $204.80 |
| Purchase #5 | $241.93 | 4.717% | $253.3418 | $253.34 | $253.35 | $253.30 |
| Purchase #6 | $25.35 | 11.837% | $28.3507 | $28.35 | $28.35 | $28.40 |
| Purchase #7 | $96.33 | 4.229% | $100.4038 | $100.40 | $100.40 | $100.40 |
| 7 purchase totals = | $947.70 | $1,017.8489 | $1,017.84 | $1,017.85 | $1,017.90 | |