| 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 | $192.32 | 9.306% | $210.2173 | $210.22 | $210.20 | $210.20 |
| Purchase #2 | $115.78 | 12.785% | $130.5825 | $130.58 | $130.60 | $130.60 |
| Purchase #3 | $144.89 | 12.323% | $162.7448 | $162.74 | $162.75 | $162.70 |
| Purchase #4 | $38.33 | 12.543% | $43.1377 | $43.14 | $43.15 | $43.10 |
| Purchase #5 | $119.68 | 5.672% | $126.4682 | $126.47 | $126.45 | $126.50 |
| Purchase #6 | $123.66 | 4.560% | $129.2989 | $129.30 | $129.30 | $129.30 |
| Purchase #7 | $124.27 | 12.689% | $140.0386 | $140.04 | $140.05 | $140.00 |
| 7 purchase totals = | $858.93 | $942.4880 | $942.49 | $942.50 | $942.40 | |