| 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 | $76.94 | 4.559% | $80.4477 | $80.45 | $80.45 | $80.40 |
| Purchase #2 | $25.64 | 12.296% | $28.7927 | $28.79 | $28.80 | $28.80 |
| Purchase #3 | $151.33 | 13.169% | $171.2586 | $171.26 | $171.25 | $171.30 |
| Purchase #4 | $77.47 | 7.763% | $83.484 | $83.48 | $83.50 | $83.50 |
| Purchase #5 | $189.37 | 9.425% | $207.2181 | $207.22 | $207.20 | $207.20 |
| Purchase #6 | $140.62 | 6.182% | $149.3131 | $149.31 | $149.30 | $149.30 |
| Purchase #7 | $111.45 | 9.693% | $122.2528 | $122.25 | $122.25 | $122.30 |
| 7 purchase totals = | $772.82 | $842.7670 | $842.76 | $842.75 | $842.80 | |