| 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 | $162.75 | 4.586% | $170.2137 | $170.21 | $170.20 | $170.20 |
| Purchase #2 | $234.85 | 9.530% | $257.2312 | $257.23 | $257.25 | $257.20 |
| Purchase #3 | $249.65 | 6.195% | $265.1158 | $265.12 | $265.10 | $265.10 |
| Purchase #4 | $63.98 | 6.149% | $67.9141 | $67.91 | $67.90 | $67.90 |
| Purchase #5 | $169.94 | 3.332% | $175.6024 | $175.60 | $175.60 | $175.60 |
| Purchase #6 | $129.85 | 6.339% | $138.0812 | $138.08 | $138.10 | $138.10 |
| Purchase #7 | $212.46 | 4.494% | $222.008 | $222.01 | $222.00 | $222.00 |
| 7 purchase totals = | $1,223.48 | $1,296.1664 | $1,296.16 | $1,296.15 | $1,296.10 | |