| 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 | $11.89 | 6.366% | $12.6469 | $12.65 | $12.65 | $12.60 |
| Purchase #2 | $244.35 | 6.340% | $259.8418 | $259.84 | $259.85 | $259.80 |
| Purchase #3 | $100.97 | 13.322% | $114.4212 | $114.42 | $114.40 | $114.40 |
| Purchase #4 | $9.93 | 10.420% | $10.9647 | $10.96 | $10.95 | $11.00 |
| Purchase #5 | $221.47 | 3.720% | $229.7087 | $229.71 | $229.70 | $229.70 |
| Purchase #6 | $154.99 | 6.622% | $165.2534 | $165.25 | $165.25 | $165.30 |
| Purchase #7 | $181.74 | 3.263% | $187.6702 | $187.67 | $187.65 | $187.70 |
| 7 purchase totals = | $925.34 | $980.5069 | $980.50 | $980.45 | $980.50 | |