| 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 | $153.57 | 8.775% | $167.0458 | $167.05 | $167.05 | $167.00 |
| Purchase #2 | $53.75 | 12.506% | $60.472 | $60.47 | $60.45 | $60.50 |
| Purchase #3 | $197.99 | 10.339% | $218.4602 | $218.46 | $218.45 | $218.50 |
| Purchase #4 | $29.97 | 4.490% | $31.3157 | $31.32 | $31.30 | $31.30 |
| Purchase #5 | $99.41 | 8.305% | $107.666 | $107.67 | $107.65 | $107.70 |
| Purchase #6 | $101.46 | 12.668% | $114.313 | $114.31 | $114.30 | $114.30 |
| Purchase #7 | $19.42 | 8.526% | $21.0757 | $21.08 | $21.10 | $21.10 |
| 7 purchase totals = | $655.57 | $720.3484 | $720.36 | $720.30 | $720.40 | |