| 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 | $20.73 | 8.583% | $22.5093 | $22.51 | $22.50 | $22.50 |
| Purchase #2 | $85.28 | 7.486% | $91.6641 | $91.66 | $91.65 | $91.70 |
| Purchase #3 | $218.34 | 9.803% | $239.7439 | $239.74 | $239.75 | $239.70 |
| Purchase #4 | $206.35 | 12.415% | $231.9684 | $231.97 | $231.95 | $232.00 |
| Purchase #5 | $221.96 | 4.205% | $231.2934 | $231.29 | $231.30 | $231.30 |
| Purchase #6 | $242.87 | 3.165% | $250.5568 | $250.56 | $250.55 | $250.60 |
| Purchase #7 | $94.83 | 3.431% | $98.0836 | $98.08 | $98.10 | $98.10 |
| 7 purchase totals = | $1,090.36 | $1,165.8195 | $1,165.81 | $1,165.80 | $1,165.90 | |