| 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 | $109.44 | 4.167% | $114.0004 | $114.00 | $114.00 | $114.00 |
| Purchase #2 | $132.79 | 10.433% | $146.644 | $146.64 | $146.65 | $146.60 |
| Purchase #3 | $165.57 | 5.851% | $175.2575 | $175.26 | $175.25 | $175.30 |
| Purchase #4 | $74.81 | 6.567% | $79.7228 | $79.72 | $79.70 | $79.70 |
| Purchase #5 | $157.81 | 4.597% | $165.0645 | $165.06 | $165.05 | $165.10 |
| Purchase #6 | $161.66 | 5.205% | $170.0744 | $170.07 | $170.05 | $170.10 |
| Purchase #7 | $124.42 | 3.769% | $129.1094 | $129.11 | $129.10 | $129.10 |
| 7 purchase totals = | $926.50 | $979.8730 | $979.86 | $979.80 | $979.90 | |