| 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 | $145.35 | 12.729% | $163.8516 | $163.85 | $163.85 | $163.90 |
| Purchase #2 | $46.74 | 3.460% | $48.3572 | $48.36 | $48.35 | $48.40 |
| Purchase #3 | $124.98 | 12.208% | $140.2376 | $140.24 | $140.25 | $140.20 |
| Purchase #4 | $70.96 | 12.572% | $79.8811 | $79.88 | $79.90 | $79.90 |
| Purchase #5 | $183.67 | 6.510% | $195.6269 | $195.63 | $195.65 | $195.60 |
| Purchase #6 | $21.37 | 6.470% | $22.7526 | $22.75 | $22.75 | $22.80 |
| Purchase #7 | $127.97 | 12.873% | $144.4436 | $144.44 | $144.45 | $144.40 |
| 7 purchase totals = | $721.04 | $795.1506 | $795.15 | $795.20 | $795.20 | |