| 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 | $17.55 | 5.837% | $18.5744 | $18.57 | $18.55 | $18.60 |
| Purchase #2 | $68.32 | 7.328% | $73.3265 | $73.33 | $73.35 | $73.30 |
| Purchase #3 | $86.96 | 3.585% | $90.0775 | $90.08 | $90.10 | $90.10 |
| Purchase #4 | $49.70 | 7.623% | $53.4886 | $53.49 | $53.50 | $53.50 |
| Purchase #5 | $227.99 | 4.828% | $238.9974 | $239.00 | $239.00 | $239.00 |
| Purchase #6 | $39.90 | 11.754% | $44.5898 | $44.59 | $44.60 | $44.60 |
| Purchase #7 | $128.35 | 9.685% | $140.7807 | $140.78 | $140.80 | $140.80 |
| 7 purchase totals = | $618.77 | $659.8349 | $659.84 | $659.90 | $659.90 | |