| 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 | $14.68 | 10.593% | $16.2351 | $16.24 | $16.25 | $16.20 |
| Purchase #2 | $72.33 | 11.222% | $80.4469 | $80.45 | $80.45 | $80.40 |
| Purchase #3 | $184.60 | 4.364% | $192.6559 | $192.66 | $192.65 | $192.70 |
| Purchase #4 | $137.41 | 4.666% | $143.8216 | $143.82 | $143.80 | $143.80 |
| Purchase #5 | $17.89 | 8.832% | $19.47 | $19.47 | $19.45 | $19.50 |
| Purchase #6 | $112.87 | 8.659% | $122.6434 | $122.64 | $122.65 | $122.60 |
| Purchase #7 | $215.32 | 6.629% | $229.5936 | $229.59 | $229.60 | $229.60 |
| 7 purchase totals = | $755.10 | $804.8665 | $804.87 | $804.85 | $804.80 | |