| 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 | $9.52 | 9.751% | $10.4483 | $10.45 | $10.45 | $10.40 |
| Purchase #2 | $30.60 | 3.395% | $31.6389 | $31.64 | $31.65 | $31.60 |
| Purchase #3 | $90.44 | 13.407% | $102.5653 | $102.57 | $102.55 | $102.60 |
| Purchase #4 | $94.64 | 12.867% | $106.8173 | $106.82 | $106.80 | $106.80 |
| Purchase #5 | $15.51 | 8.453% | $16.8211 | $16.82 | $16.80 | $16.80 |
| Purchase #6 | $86.65 | 11.394% | $96.5229 | $96.52 | $96.50 | $96.50 |
| Purchase #7 | $59.98 | 12.254% | $67.3299 | $67.33 | $67.35 | $67.30 |
| 7 purchase totals = | $387.34 | $432.1437 | $432.15 | $432.10 | $432.00 | |