| 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 | $72.32 | 9.357% | $79.087 | $79.09 | $79.10 | $79.10 |
| Purchase #2 | $162.28 | 8.386% | $175.8888 | $175.89 | $175.90 | $175.90 |
| Purchase #3 | $138.40 | 7.825% | $149.2298 | $149.23 | $149.25 | $149.20 |
| Purchase #4 | $98.84 | 12.854% | $111.5449 | $111.54 | $111.55 | $111.50 |
| Purchase #5 | $86.84 | 10.392% | $95.8644 | $95.86 | $95.85 | $95.90 |
| Purchase #6 | $235.47 | 3.457% | $243.6102 | $243.61 | $243.60 | $243.60 |
| Purchase #7 | $149.65 | 10.750% | $165.7374 | $165.74 | $165.75 | $165.70 |
| 7 purchase totals = | $943.80 | $1,020.9625 | $1,020.96 | $1,021.00 | $1,020.90 | |