| 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 | $159.96 | 4.340% | $166.9023 | $166.90 | $166.90 | $166.90 |
| Purchase #2 | $205.97 | 13.694% | $234.1755 | $234.18 | $234.20 | $234.20 |
| Purchase #3 | $124.63 | 12.682% | $140.4356 | $140.44 | $140.45 | $140.40 |
| Purchase #4 | $63.85 | 10.749% | $70.7132 | $70.71 | $70.70 | $70.70 |
| Purchase #5 | $85.45 | 10.751% | $94.6367 | $94.64 | $94.65 | $94.60 |
| Purchase #6 | $94.60 | 5.777% | $100.065 | $100.07 | $100.05 | $100.10 |
| Purchase #7 | $165.25 | 6.808% | $176.5002 | $176.50 | $176.50 | $176.50 |
| 7 purchase totals = | $899.71 | $983.4285 | $983.44 | $983.45 | $983.40 | |