| 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 | $37.64 | 8.636% | $40.8906 | $40.89 | $40.90 | $40.90 |
| Purchase #2 | $48.44 | 10.360% | $53.4584 | $53.46 | $53.45 | $53.50 |
| Purchase #3 | $14.76 | 8.386% | $15.9978 | $16.00 | $16.00 | $16.00 |
| Purchase #4 | $128.98 | 6.728% | $137.6578 | $137.66 | $137.65 | $137.70 |
| Purchase #5 | $110.98 | 6.722% | $118.4401 | $118.44 | $118.45 | $118.40 |
| Purchase #6 | $52.58 | 11.132% | $58.4332 | $58.43 | $58.45 | $58.40 |
| Purchase #7 | $70.89 | 5.812% | $75.0101 | $75.01 | $75.00 | $75.00 |
| 7 purchase totals = | $464.27 | $499.8880 | $499.89 | $499.90 | $499.90 | |