| 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 | $96.59 | 3.621% | $100.0875 | $100.09 | $100.10 | $100.10 |
| Purchase #2 | $76.60 | 9.773% | $84.0861 | $84.09 | $84.10 | $84.10 |
| Purchase #3 | $74.74 | 6.734% | $79.773 | $79.77 | $79.75 | $79.80 |
| Purchase #4 | $96.95 | 11.203% | $107.8113 | $107.81 | $107.80 | $107.80 |
| Purchase #5 | $184.95 | 4.633% | $193.5187 | $193.52 | $193.50 | $193.50 |
| Purchase #6 | $90.81 | 12.159% | $101.8516 | $101.85 | $101.85 | $101.90 |
| Purchase #7 | $85.78 | 5.728% | $90.6935 | $90.69 | $90.70 | $90.70 |
| 7 purchase totals = | $706.42 | $757.8217 | $757.82 | $757.80 | $757.90 | |