| 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 | $208.45 | 7.663% | $224.4235 | $224.42 | $224.40 | $224.40 |
| Purchase #2 | $23.40 | 4.451% | $24.4415 | $24.44 | $24.45 | $24.40 |
| Purchase #3 | $164.86 | 12.367% | $185.2482 | $185.25 | $185.25 | $185.20 |
| Purchase #4 | $107.64 | 7.322% | $115.5214 | $115.52 | $115.50 | $115.50 |
| Purchase #5 | $31.40 | 8.742% | $34.145 | $34.15 | $34.15 | $34.10 |
| Purchase #6 | $155.33 | 3.136% | $160.2011 | $160.20 | $160.20 | $160.20 |
| Purchase #7 | $47.70 | 11.408% | $53.1416 | $53.14 | $53.15 | $53.10 |
| 7 purchase totals = | $738.78 | $797.1223 | $797.12 | $797.10 | $796.90 | |