| 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 | $7.99 | 5.319% | $8.415 | $8.42 | $8.40 | $8.40 |
| Purchase #2 | $185.40 | 9.575% | $203.1521 | $203.15 | $203.15 | $203.20 |
| Purchase #3 | $226.47 | 8.753% | $246.2929 | $246.29 | $246.30 | $246.30 |
| Purchase #4 | $124.83 | 7.151% | $133.7566 | $133.76 | $133.75 | $133.80 |
| Purchase #5 | $138.89 | 11.291% | $154.5721 | $154.57 | $154.55 | $154.60 |
| Purchase #6 | $56.46 | 12.648% | $63.6011 | $63.60 | $63.60 | $63.60 |
| Purchase #7 | $195.52 | 5.262% | $205.8083 | $205.81 | $205.80 | $205.80 |
| 7 purchase totals = | $935.56 | $1,015.5981 | $1,015.60 | $1,015.55 | $1,015.70 | |