| 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 | $151.78 | 7.800% | $163.6188 | $163.62 | $163.60 | $163.60 |
| Purchase #2 | $204.28 | 11.717% | $228.2155 | $228.22 | $228.20 | $228.20 |
| Purchase #3 | $37.58 | 3.653% | $38.9528 | $38.95 | $38.95 | $39.00 |
| Purchase #4 | $58.50 | 7.808% | $63.0677 | $63.07 | $63.05 | $63.10 |
| Purchase #5 | $63.90 | 6.379% | $67.9762 | $67.98 | $68.00 | $68.00 |
| Purchase #6 | $76.90 | 6.194% | $81.6632 | $81.66 | $81.65 | $81.70 |
| Purchase #7 | $44.60 | 10.753% | $49.3958 | $49.40 | $49.40 | $49.40 |
| 7 purchase totals = | $637.54 | $692.8900 | $692.90 | $692.85 | $693.00 | |