| 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 | $18.39 | 13.509% | $20.8743 | $20.87 | $20.85 | $20.90 |
| Purchase #2 | $189.93 | 4.332% | $198.1578 | $198.16 | $198.15 | $198.20 |
| Purchase #3 | $91.80 | 3.390% | $94.912 | $94.91 | $94.90 | $94.90 |
| Purchase #4 | $121.78 | 12.618% | $137.1462 | $137.15 | $137.15 | $137.10 |
| Purchase #5 | $175.61 | 10.411% | $193.8928 | $193.89 | $193.90 | $193.90 |
| Purchase #6 | $229.38 | 8.316% | $248.4552 | $248.46 | $248.45 | $248.50 |
| Purchase #7 | $133.92 | 6.217% | $142.2458 | $142.25 | $142.25 | $142.20 |
| 7 purchase totals = | $960.81 | $1,035.6841 | $1,035.69 | $1,035.65 | $1,035.70 | |