| 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 | $102.45 | 3.624% | $106.1628 | $106.16 | $106.15 | $106.20 |
| Purchase #2 | $196.41 | 5.347% | $206.912 | $206.91 | $206.90 | $206.90 |
| Purchase #3 | $188.51 | 8.433% | $204.407 | $204.41 | $204.40 | $204.40 |
| Purchase #4 | $28.70 | 13.676% | $32.625 | $32.63 | $32.65 | $32.60 |
| Purchase #5 | $214.27 | 7.745% | $230.8652 | $230.87 | $230.85 | $230.90 |
| Purchase #6 | $184.30 | 8.591% | $200.1332 | $200.13 | $200.15 | $200.10 |
| Purchase #7 | $105.57 | 8.821% | $114.8823 | $114.88 | $114.90 | $114.90 |
| 7 purchase totals = | $1,020.21 | $1,095.9875 | $1,095.99 | $1,096.00 | $1,096.00 | |