| 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 | $226.67 | 3.601% | $234.8324 | $234.83 | $234.85 | $234.80 |
| Purchase #2 | $37.72 | 4.539% | $39.4321 | $39.43 | $39.45 | $39.40 |
| Purchase #3 | $139.41 | 7.864% | $150.3732 | $150.37 | $150.35 | $150.40 |
| Purchase #4 | $63.50 | 3.780% | $65.9003 | $65.90 | $65.90 | $65.90 |
| Purchase #5 | $102.76 | 11.720% | $114.8035 | $114.80 | $114.80 | $114.80 |
| Purchase #6 | $104.36 | 11.798% | $116.6724 | $116.67 | $116.65 | $116.70 |
| Purchase #7 | $24.44 | 10.428% | $26.9886 | $26.99 | $27.00 | $27.00 |
| 7 purchase totals = | $698.86 | $749.0025 | $748.99 | $749.00 | $749.00 | |