| 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 | $170.28 | 7.386% | $182.8569 | $182.86 | $182.85 | $182.90 |
| Purchase #2 | $164.71 | 12.339% | $185.0336 | $185.03 | $185.05 | $185.00 |
| Purchase #3 | $103.99 | 7.480% | $111.7685 | $111.77 | $111.75 | $111.80 |
| Purchase #4 | $90.44 | 4.729% | $94.7169 | $94.72 | $94.70 | $94.70 |
| Purchase #5 | $115.50 | 5.431% | $121.7728 | $121.77 | $121.75 | $121.80 |
| Purchase #6 | $57.53 | 9.736% | $63.1311 | $63.13 | $63.15 | $63.10 |
| Purchase #7 | $245.82 | 10.750% | $272.2457 | $272.25 | $272.25 | $272.20 |
| 7 purchase totals = | $948.27 | $1,031.5255 | $1,031.53 | $1,031.50 | $1,031.50 | |