| 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 | $22.63 | 3.832% | $23.4972 | $23.50 | $23.50 | $23.50 |
| Purchase #2 | $196.67 | 5.837% | $208.1496 | $208.15 | $208.15 | $208.10 |
| Purchase #3 | $16.46 | 13.749% | $18.7231 | $18.72 | $18.70 | $18.70 |
| Purchase #4 | $74.78 | 12.853% | $84.3915 | $84.39 | $84.40 | $84.40 |
| Purchase #5 | $160.81 | 8.673% | $174.7571 | $174.76 | $174.75 | $174.80 |
| Purchase #6 | $159.34 | 12.321% | $178.9723 | $178.97 | $178.95 | $179.00 |
| Purchase #7 | $147.89 | 12.584% | $166.5005 | $166.50 | $166.50 | $166.50 |
| 7 purchase totals = | $778.58 | $854.9913 | $854.99 | $854.95 | $855.00 | |