| 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 | $88.64 | 13.838% | $100.906 | $100.91 | $100.90 | $100.90 |
| Purchase #2 | $110.99 | 5.821% | $117.4507 | $117.45 | $117.45 | $117.50 |
| Purchase #3 | $79.61 | 6.273% | $84.6039 | $84.60 | $84.60 | $84.60 |
| Purchase #4 | $11.48 | 9.108% | $12.5256 | $12.53 | $12.55 | $12.50 |
| Purchase #5 | $51.29 | 3.483% | $53.0764 | $53.08 | $53.10 | $53.10 |
| Purchase #6 | $153.29 | 9.598% | $168.0028 | $168.00 | $168.00 | $168.00 |
| Purchase #7 | $146.87 | 7.117% | $157.3227 | $157.32 | $157.30 | $157.30 |
| 7 purchase totals = | $642.17 | $693.8881 | $693.89 | $693.90 | $693.90 | |