| 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 | $233.67 | 6.313% | $248.4216 | $248.42 | $248.40 | $248.40 |
| Purchase #2 | $97.26 | 13.173% | $110.0721 | $110.07 | $110.05 | $110.10 |
| Purchase #3 | $57.82 | 9.227% | $63.1551 | $63.16 | $63.15 | $63.20 |
| Purchase #4 | $8.36 | 3.557% | $8.6574 | $8.66 | $8.65 | $8.70 |
| Purchase #5 | $72.27 | 6.313% | $76.8324 | $76.83 | $76.85 | $76.80 |
| Purchase #6 | $30.61 | 6.726% | $32.6688 | $32.67 | $32.65 | $32.70 |
| Purchase #7 | $88.41 | 9.568% | $96.8691 | $96.87 | $96.85 | $96.90 |
| 7 purchase totals = | $588.40 | $636.6765 | $636.68 | $636.60 | $636.80 | |