| 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 | $163.89 | 13.552% | $186.1004 | $186.10 | $186.10 | $186.10 |
| Purchase #2 | $30.68 | 13.740% | $34.8954 | $34.90 | $34.90 | $34.90 |
| Purchase #3 | $142.83 | 13.654% | $162.332 | $162.33 | $162.35 | $162.30 |
| Purchase #4 | $99.51 | 10.376% | $109.8352 | $109.84 | $109.85 | $109.80 |
| Purchase #5 | $120.65 | 12.811% | $136.1065 | $136.11 | $136.10 | $136.10 |
| Purchase #6 | $72.57 | 5.818% | $76.7921 | $76.79 | $76.80 | $76.80 |
| Purchase #7 | $15.48 | 13.862% | $17.6258 | $17.63 | $17.65 | $17.60 |
| 7 purchase totals = | $645.61 | $723.6874 | $723.70 | $723.75 | $723.60 | |