| 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 | $87.62 | 12.579% | $98.6417 | $98.64 | $98.65 | $98.60 |
| Purchase #2 | $23.90 | 13.582% | $27.1461 | $27.15 | $27.15 | $27.10 |
| Purchase #3 | $143.25 | 3.359% | $148.0618 | $148.06 | $148.05 | $148.10 |
| Purchase #4 | $65.32 | 6.434% | $69.5227 | $69.52 | $69.50 | $69.50 |
| Purchase #5 | $132.63 | 7.327% | $142.3478 | $142.35 | $142.35 | $142.30 |
| Purchase #6 | $49.55 | 5.364% | $52.2079 | $52.21 | $52.20 | $52.20 |
| Purchase #7 | $99.37 | 12.645% | $111.9353 | $111.94 | $111.95 | $111.90 |
| 7 purchase totals = | $601.64 | $649.8633 | $649.87 | $649.85 | $649.70 | |