| 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 | $26.59 | 12.847% | $30.006 | $30.01 | $30.00 | $30.00 |
| Purchase #2 | $148.99 | 7.768% | $160.5635 | $160.56 | $160.55 | $160.60 |
| Purchase #3 | $74.45 | 13.724% | $84.6675 | $84.67 | $84.65 | $84.70 |
| Purchase #4 | $14.48 | 6.488% | $15.4195 | $15.42 | $15.40 | $15.40 |
| Purchase #5 | $149.84 | 9.315% | $163.7976 | $163.80 | $163.80 | $163.80 |
| Purchase #6 | $89.57 | 9.438% | $98.0236 | $98.02 | $98.00 | $98.00 |
| Purchase #7 | $107.44 | 10.730% | $118.9683 | $118.97 | $118.95 | $119.00 |
| 7 purchase totals = | $611.36 | $671.4460 | $671.45 | $671.35 | $671.50 | |