| 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 | $99.26 | 5.141% | $104.363 | $104.36 | $104.35 | $104.40 |
| Purchase #2 | $129.58 | 11.815% | $144.8899 | $144.89 | $144.90 | $144.90 |
| Purchase #3 | $210.96 | 10.476% | $233.0602 | $233.06 | $233.05 | $233.10 |
| Purchase #4 | $218.62 | 9.510% | $239.4108 | $239.41 | $239.40 | $239.40 |
| Purchase #5 | $165.73 | 8.364% | $179.5917 | $179.59 | $179.60 | $179.60 |
| Purchase #6 | $82.94 | 5.686% | $87.656 | $87.66 | $87.65 | $87.70 |
| Purchase #7 | $219.25 | 6.597% | $233.7139 | $233.71 | $233.70 | $233.70 |
| 7 purchase totals = | $1,126.34 | $1,222.6855 | $1,222.68 | $1,222.65 | $1,222.80 | |