| 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 | $19.98 | 12.235% | $22.4246 | $22.42 | $22.40 | $22.40 |
| Purchase #2 | $130.84 | 3.142% | $134.951 | $134.95 | $134.95 | $135.00 |
| Purchase #3 | $86.57 | 12.205% | $97.1359 | $97.14 | $97.15 | $97.10 |
| Purchase #4 | $12.48 | 13.522% | $14.1675 | $14.17 | $14.15 | $14.20 |
| Purchase #5 | $113.77 | 7.205% | $121.9671 | $121.97 | $121.95 | $122.00 |
| Purchase #6 | $158.71 | 11.673% | $177.2362 | $177.24 | $177.25 | $177.20 |
| Purchase #7 | $147.84 | 5.860% | $156.5034 | $156.50 | $156.50 | $156.50 |
| 7 purchase totals = | $670.19 | $724.3857 | $724.39 | $724.35 | $724.40 | |