| 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 | $7.55 | 5.110% | $7.9358 | $7.94 | $7.95 | $7.90 |
| Purchase #2 | $158.43 | 3.390% | $163.8008 | $163.80 | $163.80 | $163.80 |
| Purchase #3 | $156.76 | 6.763% | $167.3617 | $167.36 | $167.35 | $167.40 |
| Purchase #4 | $16.73 | 10.132% | $18.4251 | $18.43 | $18.45 | $18.40 |
| Purchase #5 | $145.59 | 5.410% | $153.4664 | $153.47 | $153.45 | $153.50 |
| Purchase #6 | $22.94 | 11.207% | $25.5109 | $25.51 | $25.50 | $25.50 |
| Purchase #7 | $68.79 | 7.342% | $73.8406 | $73.84 | $73.85 | $73.80 |
| 7 purchase totals = | $576.79 | $610.3413 | $610.35 | $610.35 | $610.30 | |