| 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 | $170.85 | 9.530% | $187.132 | $187.13 | $187.15 | $187.10 |
| Purchase #2 | $187.81 | 8.230% | $203.2668 | $203.27 | $203.25 | $203.30 |
| Purchase #3 | $237.68 | 3.777% | $246.6572 | $246.66 | $246.65 | $246.70 |
| Purchase #4 | $140.34 | 11.464% | $156.4286 | $156.43 | $156.45 | $156.40 |
| Purchase #5 | $29.84 | 9.454% | $32.6611 | $32.66 | $32.65 | $32.70 |
| Purchase #6 | $35.35 | 13.567% | $40.1459 | $40.15 | $40.15 | $40.10 |
| Purchase #7 | $205.85 | 5.376% | $216.9165 | $216.92 | $216.90 | $216.90 |
| 7 purchase totals = | $1,007.72 | $1,083.2081 | $1,083.22 | $1,083.20 | $1,083.20 | |