| 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 | $136.40 | 13.826% | $155.2587 | $155.26 | $155.25 | $155.30 |
| Purchase #2 | $96.48 | 7.775% | $103.9813 | $103.98 | $104.00 | $104.00 |
| Purchase #3 | $31.91 | 5.660% | $33.7161 | $33.72 | $33.70 | $33.70 |
| Purchase #4 | $93.50 | 8.577% | $101.5195 | $101.52 | $101.50 | $101.50 |
| Purchase #5 | $242.54 | 7.787% | $261.4266 | $261.43 | $261.45 | $261.40 |
| Purchase #6 | $88.54 | 11.642% | $98.8478 | $98.85 | $98.85 | $98.80 |
| Purchase #7 | $84.62 | 13.333% | $95.9024 | $95.90 | $95.90 | $95.90 |
| 7 purchase totals = | $773.99 | $850.6524 | $850.66 | $850.65 | $850.60 | |