| 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 | $6.41 | 3.557% | $6.638 | $6.64 | $6.65 | $6.60 |
| Purchase #2 | $162.43 | 8.579% | $176.3649 | $176.36 | $176.35 | $176.40 |
| Purchase #3 | $190.76 | 11.383% | $212.4742 | $212.47 | $212.45 | $212.50 |
| Purchase #4 | $120.39 | 7.653% | $129.6034 | $129.60 | $129.60 | $129.60 |
| Purchase #5 | $246.26 | 6.641% | $262.6141 | $262.61 | $262.60 | $262.60 |
| Purchase #6 | $178.54 | 4.604% | $186.76 | $186.76 | $186.75 | $186.80 |
| Purchase #7 | $232.36 | 5.590% | $245.3489 | $245.35 | $245.35 | $245.30 |
| 7 purchase totals = | $1,137.15 | $1,219.8035 | $1,219.79 | $1,219.75 | $1,219.80 | |