| 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 | $83.38 | 3.424% | $86.2349 | $86.23 | $86.25 | $86.20 |
| Purchase #2 | $175.78 | 5.540% | $185.5182 | $185.52 | $185.50 | $185.50 |
| Purchase #3 | $156.52 | 12.127% | $175.5012 | $175.50 | $175.50 | $175.50 |
| Purchase #4 | $33.85 | 3.191% | $34.9302 | $34.93 | $34.95 | $34.90 |
| Purchase #5 | $31.38 | 4.738% | $32.8668 | $32.87 | $32.85 | $32.90 |
| Purchase #6 | $87.67 | 7.400% | $94.1576 | $94.16 | $94.15 | $94.20 |
| Purchase #7 | $67.98 | 11.438% | $75.7556 | $75.76 | $75.75 | $75.80 |
| 7 purchase totals = | $636.56 | $684.9645 | $684.97 | $684.95 | $685.00 | |