| 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 | $80.77 | 5.640% | $85.3254 | $85.33 | $85.35 | $85.30 |
| Purchase #2 | $125.68 | 9.229% | $137.279 | $137.28 | $137.30 | $137.30 |
| Purchase #3 | $117.78 | 13.828% | $134.0666 | $134.07 | $134.05 | $134.10 |
| Purchase #4 | $43.69 | 4.711% | $45.7482 | $45.75 | $45.75 | $45.70 |
| Purchase #5 | $147.48 | 12.132% | $165.3723 | $165.37 | $165.35 | $165.40 |
| Purchase #6 | $23.79 | 12.669% | $26.804 | $26.80 | $26.80 | $26.80 |
| Purchase #7 | $67.43 | 4.730% | $70.6194 | $70.62 | $70.60 | $70.60 |
| 7 purchase totals = | $606.62 | $665.2149 | $665.22 | $665.20 | $665.20 | |