| 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 | $5.43 | 11.106% | $6.0331 | $6.03 | $6.05 | $6.00 |
| Purchase #2 | $76.47 | 10.608% | $84.5819 | $84.58 | $84.60 | $84.60 |
| Purchase #3 | $89.45 | 6.599% | $95.3528 | $95.35 | $95.35 | $95.40 |
| Purchase #4 | $111.47 | 6.639% | $118.8705 | $118.87 | $118.85 | $118.90 |
| Purchase #5 | $99.39 | 10.103% | $109.4314 | $109.43 | $109.45 | $109.40 |
| Purchase #6 | $78.59 | 11.261% | $87.44 | $87.44 | $87.45 | $87.40 |
| Purchase #7 | $79.52 | 8.686% | $86.4271 | $86.43 | $86.45 | $86.40 |
| 7 purchase totals = | $540.32 | $588.1368 | $588.13 | $588.20 | $588.10 | |