| 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 | $78.27 | 11.800% | $87.5059 | $87.51 | $87.50 | $87.50 |
| Purchase #2 | $133.53 | 3.862% | $138.6869 | $138.69 | $138.70 | $138.70 |
| Purchase #3 | $19.45 | 10.849% | $21.5601 | $21.56 | $21.55 | $21.60 |
| Purchase #4 | $219.51 | 3.610% | $227.4343 | $227.43 | $227.45 | $227.40 |
| Purchase #5 | $165.60 | 12.400% | $186.1344 | $186.13 | $186.15 | $186.10 |
| Purchase #6 | $241.89 | 11.252% | $269.1075 | $269.11 | $269.10 | $269.10 |
| Purchase #7 | $100.74 | 5.840% | $106.6232 | $106.62 | $106.60 | $106.60 |
| 7 purchase totals = | $958.99 | $1,037.0523 | $1,037.05 | $1,037.05 | $1,037.00 | |