| 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 | $7.68 | 3.350% | $7.9373 | $7.94 | $7.95 | $7.90 |
| Purchase #2 | $126.45 | 8.453% | $137.1388 | $137.14 | $137.15 | $137.10 |
| Purchase #3 | $44.37 | 12.201% | $49.7836 | $49.78 | $49.80 | $49.80 |
| Purchase #4 | $103.84 | 11.505% | $115.7868 | $115.79 | $115.80 | $115.80 |
| Purchase #5 | $179.84 | 13.694% | $204.4673 | $204.47 | $204.45 | $204.50 |
| Purchase #6 | $50.82 | 6.289% | $54.0161 | $54.02 | $54.00 | $54.00 |
| Purchase #7 | $82.84 | 9.491% | $90.7023 | $90.70 | $90.70 | $90.70 |
| 7 purchase totals = | $595.84 | $659.8322 | $659.84 | $659.85 | $659.80 | |