| 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 | $10.74 | 8.618% | $11.6656 | $11.67 | $11.65 | $11.70 |
| Purchase #2 | $27.64 | 13.474% | $31.3642 | $31.36 | $31.35 | $31.40 |
| Purchase #3 | $221.56 | 5.416% | $233.5597 | $233.56 | $233.55 | $233.60 |
| Purchase #4 | $162.26 | 3.493% | $167.9277 | $167.93 | $167.95 | $167.90 |
| Purchase #5 | $20.60 | 12.551% | $23.1855 | $23.19 | $23.20 | $23.20 |
| Purchase #6 | $63.25 | 5.732% | $66.8755 | $66.88 | $66.90 | $66.90 |
| Purchase #7 | $96.25 | 10.496% | $106.3524 | $106.35 | $106.35 | $106.40 |
| 7 purchase totals = | $602.30 | $640.9306 | $640.94 | $640.95 | $641.10 | |