| 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 | $29.25 | 9.711% | $32.0905 | $32.09 | $32.10 | $32.10 |
| Purchase #2 | $86.67 | 5.630% | $91.5495 | $91.55 | $91.55 | $91.50 |
| Purchase #3 | $65.41 | 12.328% | $73.4737 | $73.47 | $73.45 | $73.50 |
| Purchase #4 | $114.73 | 9.774% | $125.9437 | $125.94 | $125.95 | $125.90 |
| Purchase #5 | $212.32 | 3.613% | $219.9911 | $219.99 | $220.00 | $220.00 |
| Purchase #6 | $51.25 | 6.591% | $54.6279 | $54.63 | $54.65 | $54.60 |
| Purchase #7 | $42.38 | 6.253% | $45.03 | $45.03 | $45.05 | $45.00 |
| 7 purchase totals = | $602.01 | $642.7064 | $642.70 | $642.75 | $642.60 | |