| 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 | $137.33 | 9.870% | $150.8845 | $150.88 | $150.90 | $150.90 |
| Purchase #2 | $183.60 | 9.365% | $200.7941 | $200.79 | $200.80 | $200.80 |
| Purchase #3 | $180.42 | 3.395% | $186.5453 | $186.55 | $186.55 | $186.50 |
| Purchase #4 | $37.80 | 3.224% | $39.0187 | $39.02 | $39.00 | $39.00 |
| Purchase #5 | $161.28 | 7.868% | $173.9695 | $173.97 | $173.95 | $174.00 |
| Purchase #6 | $13.57 | 13.368% | $15.384 | $15.38 | $15.40 | $15.40 |
| Purchase #7 | $6.27 | 11.230% | $6.9741 | $6.97 | $6.95 | $7.00 |
| 7 purchase totals = | $720.27 | $773.5702 | $773.56 | $773.55 | $773.60 | |