| 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 | $103.47 | 11.589% | $115.4611 | $115.46 | $115.45 | $115.50 |
| Purchase #2 | $32.32 | 5.867% | $34.2162 | $34.22 | $34.20 | $34.20 |
| Purchase #3 | $58.97 | 13.246% | $66.7812 | $66.78 | $66.80 | $66.80 |
| Purchase #4 | $100.85 | 12.612% | $113.5692 | $113.57 | $113.55 | $113.60 |
| Purchase #5 | $11.55 | 12.160% | $12.9545 | $12.95 | $12.95 | $13.00 |
| Purchase #6 | $144.52 | 3.705% | $149.8745 | $149.87 | $149.85 | $149.90 |
| Purchase #7 | $21.62 | 9.718% | $23.721 | $23.72 | $23.70 | $23.70 |
| 7 purchase totals = | $473.30 | $516.5777 | $516.57 | $516.50 | $516.70 | |