| 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 | $181.57 | 4.552% | $189.8351 | $189.84 | $189.85 | $189.80 |
| Purchase #2 | $53.83 | 8.722% | $58.5251 | $58.53 | $58.55 | $58.50 |
| Purchase #3 | $165.35 | 9.205% | $180.5705 | $180.57 | $180.55 | $180.60 |
| Purchase #4 | $40.38 | 7.865% | $43.5559 | $43.56 | $43.55 | $43.60 |
| Purchase #5 | $182.57 | 9.182% | $199.3336 | $199.33 | $199.35 | $199.30 |
| Purchase #6 | $68.80 | 12.696% | $77.5348 | $77.53 | $77.55 | $77.50 |
| Purchase #7 | $106.25 | 10.248% | $117.1385 | $117.14 | $117.15 | $117.10 |
| 7 purchase totals = | $798.75 | $866.4935 | $866.50 | $866.55 | $866.40 | |