| 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 | $33.43 | 9.126% | $36.4808 | $36.48 | $36.50 | $36.50 |
| Purchase #2 | $26.56 | 7.346% | $28.5111 | $28.51 | $28.50 | $28.50 |
| Purchase #3 | $201.80 | 6.595% | $215.1087 | $215.11 | $215.10 | $215.10 |
| Purchase #4 | $213.47 | 7.432% | $229.3351 | $229.34 | $229.35 | $229.30 |
| Purchase #5 | $168.48 | 4.638% | $176.2941 | $176.29 | $176.30 | $176.30 |
| Purchase #6 | $113.75 | 10.485% | $125.6767 | $125.68 | $125.70 | $125.70 |
| Purchase #7 | $122.30 | 5.284% | $128.7623 | $128.76 | $128.75 | $128.80 |
| 7 purchase totals = | $879.79 | $940.1688 | $940.17 | $940.20 | $940.20 | |