| 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 | $159.30 | 3.598% | $165.0316 | $165.03 | $165.05 | $165.00 |
| Purchase #2 | $151.63 | 10.497% | $167.5466 | $167.55 | $167.55 | $167.50 |
| Purchase #3 | $87.53 | 10.269% | $96.5185 | $96.52 | $96.50 | $96.50 |
| Purchase #4 | $15.34 | 13.721% | $17.4448 | $17.44 | $17.45 | $17.40 |
| Purchase #5 | $115.39 | 3.325% | $119.2267 | $119.23 | $119.25 | $119.20 |
| Purchase #6 | $25.96 | 11.819% | $29.0282 | $29.03 | $29.05 | $29.00 |
| Purchase #7 | $30.34 | 10.182% | $33.4292 | $33.43 | $33.45 | $33.40 |
| 7 purchase totals = | $585.49 | $628.2256 | $628.23 | $628.30 | $628.00 | |