| 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 | $164.85 | 7.726% | $177.5863 | $177.59 | $177.60 | $177.60 |
| Purchase #2 | $125.96 | 8.281% | $136.3907 | $136.39 | $136.40 | $136.40 |
| Purchase #3 | $95.28 | 3.780% | $98.8816 | $98.88 | $98.90 | $98.90 |
| Purchase #4 | $93.72 | 13.288% | $106.1735 | $106.17 | $106.15 | $106.20 |
| Purchase #5 | $87.50 | 12.623% | $98.5451 | $98.55 | $98.55 | $98.50 |
| Purchase #6 | $16.87 | 7.565% | $18.1462 | $18.15 | $18.15 | $18.10 |
| Purchase #7 | $179.40 | 3.277% | $185.2789 | $185.28 | $185.30 | $185.30 |
| 7 purchase totals = | $763.58 | $821.0023 | $821.01 | $821.05 | $821.00 | |