| 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 | $45.84 | 8.353% | $49.669 | $49.67 | $49.65 | $49.70 |
| Purchase #2 | $226.62 | 4.811% | $237.5227 | $237.52 | $237.50 | $237.50 |
| Purchase #3 | $175.74 | 5.336% | $185.1175 | $185.12 | $185.10 | $185.10 |
| Purchase #4 | $184.97 | 4.680% | $193.6266 | $193.63 | $193.65 | $193.60 |
| Purchase #5 | $195.85 | 8.259% | $212.0253 | $212.03 | $212.05 | $212.00 |
| Purchase #6 | $162.89 | 13.625% | $185.0838 | $185.08 | $185.10 | $185.10 |
| Purchase #7 | $154.37 | 7.120% | $165.3611 | $165.36 | $165.35 | $165.40 |
| 7 purchase totals = | $1,146.28 | $1,228.4060 | $1,228.41 | $1,228.40 | $1,228.40 | |