| 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 | $25.99 | 11.300% | $28.9269 | $28.93 | $28.95 | $28.90 |
| Purchase #2 | $163.27 | 13.121% | $184.6927 | $184.69 | $184.70 | $184.70 |
| Purchase #3 | $63.93 | 10.678% | $70.7564 | $70.76 | $70.75 | $70.80 |
| Purchase #4 | $228.80 | 4.634% | $239.4026 | $239.40 | $239.40 | $239.40 |
| Purchase #5 | $167.43 | 3.402% | $173.126 | $173.13 | $173.15 | $173.10 |
| Purchase #6 | $102.65 | 12.668% | $115.6537 | $115.65 | $115.65 | $115.70 |
| Purchase #7 | $249.60 | 12.448% | $280.6702 | $280.67 | $280.65 | $280.70 |
| 7 purchase totals = | $1,001.67 | $1,093.2285 | $1,093.23 | $1,093.25 | $1,093.30 | |