| 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 | $169.72 | 13.321% | $192.3284 | $192.33 | $192.35 | $192.30 |
| Purchase #2 | $43.84 | 3.832% | $45.5199 | $45.52 | $45.50 | $45.50 |
| Purchase #3 | $64.84 | 6.497% | $69.0527 | $69.05 | $69.05 | $69.10 |
| Purchase #4 | $127.39 | 12.862% | $143.7749 | $143.77 | $143.75 | $143.80 |
| Purchase #5 | $186.98 | 12.430% | $210.2216 | $210.22 | $210.20 | $210.20 |
| Purchase #6 | $234.48 | 5.182% | $246.6308 | $246.63 | $246.65 | $246.60 |
| Purchase #7 | $92.56 | 6.239% | $98.3348 | $98.33 | $98.35 | $98.30 |
| 7 purchase totals = | $919.81 | $1,005.8631 | $1,005.85 | $1,005.85 | $1,005.80 | |