| 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 | $198.82 | 10.433% | $219.5629 | $219.56 | $219.55 | $219.60 |
| Purchase #2 | $163.90 | 4.277% | $170.91 | $170.91 | $170.90 | $170.90 |
| Purchase #3 | $145.25 | 6.591% | $154.8234 | $154.82 | $154.80 | $154.80 |
| Purchase #4 | $242.44 | 4.556% | $253.4856 | $253.49 | $253.50 | $253.50 |
| Purchase #5 | $204.74 | 12.411% | $230.1503 | $230.15 | $230.15 | $230.20 |
| Purchase #6 | $31.45 | 4.529% | $32.8744 | $32.87 | $32.85 | $32.90 |
| Purchase #7 | $203.69 | 7.598% | $219.1664 | $219.17 | $219.15 | $219.20 |
| 7 purchase totals = | $1,190.29 | $1,280.9730 | $1,280.97 | $1,280.90 | $1,281.10 | |