| 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 | $28.41 | 5.428% | $29.9521 | $29.95 | $29.95 | $30.00 |
| Purchase #2 | $75.47 | 5.341% | $79.5009 | $79.50 | $79.50 | $79.50 |
| Purchase #3 | $84.65 | 9.845% | $92.9838 | $92.98 | $93.00 | $93.00 |
| Purchase #4 | $230.34 | 10.206% | $253.8485 | $253.85 | $253.85 | $253.80 |
| Purchase #5 | $176.82 | 3.423% | $182.8725 | $182.87 | $182.85 | $182.90 |
| Purchase #6 | $49.30 | 10.504% | $54.4785 | $54.48 | $54.50 | $54.50 |
| Purchase #7 | $226.76 | 12.704% | $255.5676 | $255.57 | $255.55 | $255.60 |
| 7 purchase totals = | $871.75 | $949.2039 | $949.20 | $949.20 | $949.30 | |