| 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 | $212.91 | 6.406% | $226.549 | $226.55 | $226.55 | $226.50 |
| Purchase #2 | $105.86 | 13.844% | $120.5153 | $120.52 | $120.50 | $120.50 |
| Purchase #3 | $217.91 | 7.599% | $234.469 | $234.47 | $234.45 | $234.50 |
| Purchase #4 | $17.38 | 8.108% | $18.7892 | $18.79 | $18.80 | $18.80 |
| Purchase #5 | $245.88 | 10.452% | $271.5794 | $271.58 | $271.60 | $271.60 |
| Purchase #6 | $214.90 | 6.376% | $228.602 | $228.60 | $228.60 | $228.60 |
| Purchase #7 | $43.32 | 9.436% | $47.4077 | $47.41 | $47.40 | $47.40 |
| 7 purchase totals = | $1,058.16 | $1,147.9116 | $1,147.92 | $1,147.90 | $1,147.90 | |